Marquise|Lab Grown|IGI

0.67ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG821659894

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821659894

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)
22 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 LG821659894 or 821659894. Listed at 22 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 angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821659894
Dimensions8.86 × 4.60 × 2.91 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm4.60 mm0.67 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821659894
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
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: $573 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
Retailer 15
October 31, 2026
Retailer 2$242 USD
Retailer 6$281 USD
Retailer 13$290 USD
Retailer 4$301 USD
Retailer 7$301 USD
Retailer 15$478 USD
Retailer 11$480 USD
Retailer 14$494 USD
Retailer 9$544 USD
Retailer 1$565 USD
Retailer 3$720 USD
Retailer 10$764 USD
Retailer 8$879 USD
Retailer 5$966 USD
Retailer 12$1,207 USD

45 data points across 15 retailers

22 retailers$242 USD to $1,329 USD

A
Cheapest Retailer
-
$242 USD
A
Retailer 2
-
$281 USD
View
A
Retailer 3
-
$290 USD
View
Final sale: no returns
A
Retailer 4
-
$301 USD
View
A
Retailer 5
-
$301 USD
View
A
Retailer 6
-
$461 USD
View
A
Retailer 7
-
$478 USD
View
A
Retailer 8
-
$480 USD
€457 EUR
View
A
Retailer 9
-
$494 USD
View
A
Retailer 10
-
$544 USD
ZAR 8,783 ZAR
View
A
Retailer 11
-
$565 USD
£445 GBP
View
Retailer 12
-
$625 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$720 USD
View
B+
Retailer 14
-
$764 USD
A$1,176 AUD
View
B+
Retailer 15
-
$879 USD
A$1,353 AUD
View
B
Retailer 16
-
$966 USD
View
B
Retailer 17
-
$1,018 USD
View
B
Retailer 18
-
$1,033 USD
CA$1,435 CAD
View
B
Retailer 19
-
$1,048 USD
View
B
Retailer 20
-
$1,207 USD
£950 GBP
View
B
Retailer 21
-
$1,220 USD
View
Most Expensive
B
Reve Diamonds
1BB1117CC · Oct 30
$1,329 USD
View
21 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