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Marquise|Lab Grown|IGI

0.67ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG743538675

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743538675

Diamond specifications and retailer prices

From $204 USD
As of October 30, 2026
Save $2,176 USD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,380 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG743538675 or 743538675. Listed at 23 retailers as of October 30, 2026, with prices from $204 to $2,380, a $2,176 spread on the same certified stone. Do Amore Diamonds lists it at $2,380. 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 angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743538675
Dimensions8.97 × 4.56 × 2.86 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
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
8.97 mm4.56 mm0.67 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743538675
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
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: $2,380 USD|Low: $179 USD|High: $2,380 USD|Avg: $839 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 11$185 USD
Retailer 21$204 USD
Retailer 10$214 USD
Retailer 2$227 USD
Retailer 9$342 USD
Retailer 14$426 USD
Retailer 19$453 USD
Retailer 17$465 USD
Retailer 7$528 USD
Retailer 20$640 USD
Retailer 6$647 USD
Retailer 12$700 USD
Retailer 15$806 USD
Retailer 5$951 USD
Retailer 4$979 USD
Retailer 8$1,024 USD
Retailer 18$1,141 USD
Retailer 3$1,173 USD
Retailer 13$1,460 USD
Retailer 16$1,460 USD
Do Amore Diamonds$2,380 USD

33 data points across 21 retailers

23 retailers$204 USD to $2,380 USD

Retailer 1
-
$185 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$204 USD
View
Final sale: no returns
Retailer 3
-
$214 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$227 USD
View
Retailer 5
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$228 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$342 USD
View
A
Retailer 7
-
$426 USD
View
A
Retailer 8
-
$453 USD
ZAR 7,325 ZAR
View
A
Retailer 9
-
$465 USD
View
A
Retailer 10
-
$528 USD
View
B+
Retailer 11
-
$640 USD
A$985 AUD
View
B+
Retailer 12
-
$647 USD
€616 EUR
View
B+
Retailer 13
-
$700 USD
View
B+
Retailer 14
-
$806 USD
View
Retailer 15
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$810 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$951 USD
A$1,463 AUD
View
B+
Retailer 17
-
$979 USD
View
B
Retailer 18
-
$1,024 USD
CA$1,422 CAD
View
B+
Retailer 19
-
$1,141 USD
View
B+
Retailer 20
-
$1,173 USD
£924 GBP
View
B
Retailer 21
-
$1,460 USD
View
B
Retailer 22
-
$1,460 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG743538675 · Oct 31
$2,380 USD
View
22 more retailers have this diamond
Prices start from $204 USDSave up to $2,176 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
$204 USD