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Marquise|Lab Grown|IGI

0.67ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG806627569

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG806627569

Diamond specifications and retailer prices

From $242 USD
As of October 30, 2026
Save $1,087 USD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,329 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.67ct lab-grown marquise diamond

This 0.67ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG806627569 or 806627569. Listed at 24 retailers as of October 30, 2026, with prices from $242 to $1,329, a $1,087 spread on the same certified stone. Reve Diamonds lists it at $1,329. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.67
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806627569
Dimensions9.10 × 4.50 × 2.86 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.10 mm4.50 mm0.67 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806627569
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $565 USD|Low: $233 USD|High: $1,219 USD|Avg: $584 USD|+3.7%
Retailer 1
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 31, 2026
Retailer 2$242 USD
Retailer 14$290 USD
Retailer 5$301 USD
Retailer 6$301 USD
Retailer 7$455 USD
Retailer 16$478 USD
Retailer 13$480 USD
Retailer 15$494 USD
Retailer 11$544 USD
Retailer 1$565 USD
Retailer 8$625 USD
Retailer 4$720 USD
Retailer 12$764 USD
Retailer 10$879 USD
Retailer 3$966 USD
Retailer 9$1,212 USD

45 data points across 16 retailers

24 retailers$242 USD to $1,329 USD

A
Cheapest Retailer
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$242 USD
A
Retailer 2
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$281 USD
View
A
Retailer 3
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$290 USD
View
Final sale: no returns
Retailer 4
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$297 USD
View
Price last confirmed 36 days ago
A
Retailer 5
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$301 USD
View
A
Retailer 6
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$301 USD
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A
Retailer 7
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$455 USD
View
A
Retailer 8
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$461 USD
View
A
Retailer 9
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$478 USD
View
A
Retailer 10
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$480 USD
€457 EUR
View
A
Retailer 11
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$494 USD
View
A
Retailer 12
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$544 USD
ZAR 8,783 ZAR
View
A
Retailer 13
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$565 USD
£445 GBP
View
Retailer 14
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$625 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
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$720 USD
View
B+
Retailer 16
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$764 USD
A$1,176 AUD
View
B+
Retailer 17
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$879 USD
A$1,353 AUD
View
B
Retailer 18
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$966 USD
View
B
Retailer 19
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$1,018 USD
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B
Retailer 20
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$1,033 USD
CA$1,435 CAD
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B
Retailer 21
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$1,048 USD
View
B
Retailer 22
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$1,212 USD
£954 GBP
View
B
Retailer 23
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$1,220 USD
View
Most Expensive
B
Reve Diamonds
4A7E93ED3 · Oct 30
$1,329 USD
View
23 more retailers have this diamond
Prices start from $242 USDSave up to $1,087 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.67ct Marquise
$242 USD