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Marquise|Lab Grown|IGI

0.64ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG792609275

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792609275

Diamond specifications and retailer prices

From $233 USD
As of November 2, 2026
Save $1,065 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,298 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.64ct lab-grown marquise diamond

This 0.64ct 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 LG792609275 or 792609275. Listed at 21 retailers as of November 1, 2026, with prices from $233 to $1,298, a $1,065 spread on the same certified stone. Reve Diamonds lists it at $1,298. 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

0.64
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609275
Dimensions8.68 × 4.46 × 2.82 mm
L/W Ratio1.95
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
8.68 mm4.46 mm0.64 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609275
Side View
Table 60.0%Crown 34.3°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $540 USD|Low: $224 USD|High: $1,171 USD|Avg: $531 USD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 2$233 USD
Retailer 8$260 USD
Retailer 3$289 USD
Retailer 4$289 USD
Retailer 5$442 USD
Retailer 14$458 USD
Retailer 12$463 USD
Retailer 13$472 USD
Retailer 7$525 USD
Retailer 1$540 USD
Retailer 6$597 USD
Retailer 11$736 USD
Retailer 10$844 USD
Retailer 9$1,157 USD

45 data points across 14 retailers

21 retailers$233 USD to $1,298 USD

A
Cheapest Retailer
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$233 USD
A
Retailer 2
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$260 USD
View
Final sale: no returns
A
Retailer 3
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$270 USD
View
A
Retailer 4
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$289 USD
View
Retailer 5
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$289 USD
View
Price last confirmed 8 days ago
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Retailer 6
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$441 USD
View
A
Retailer 7
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$442 USD
View
A
Retailer 8
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$458 USD
View
A
Retailer 9
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$463 USD
€441 EUR
View
A
Retailer 10
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$472 USD
View
A
Retailer 11
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$525 USD
ZAR 8,477 ZAR
View
A
Retailer 12
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$540 USD
£425 GBP
View
Retailer 13
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$597 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
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$736 USD
A$1,132 AUD
View
B+
Retailer 15
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$844 USD
A$1,298 AUD
View
B
Retailer 16
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$980 USD
View
B
Retailer 17
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$987 USD
CA$1,371 CAD
View
B
Retailer 18
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$1,001 USD
View
B
Retailer 19
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$1,157 USD
£911 GBP
View
B
Retailer 20
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$1,165 USD
View
Most Expensive
B
Reve Diamonds
3F70E3E1D · Nov 1
$1,298 USD
View
20 more retailers have this diamond
Prices start from $233 USDSave up to $1,065 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
0.64ct Marquise
$233 USD