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Marquise|Lab Grown|IGI

1.29ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG777627476

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777627476

Diamond specifications and retailer prices

From $1,144 AUD
CA$1,116 CAD
As of October 30, 2026
Save $370 AUD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,513 AUD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 1.29ct lab-grown marquise diamond

This 1.29ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777627476 or 777627476. Listed at 3 retailers as of October 30, 2026, with prices from $1,144 to $1,513, a $370 spread on the same certified stone. The Diamond Guys lists it at $1,513. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777627476
Dimensions11.16 × 5.87 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Top View
11.16 mm5.87 mm1.29 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777627476
Side View
Table 62.0%Crown 34.4°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,144 AUD|Low: $236 AUD|High: $134,207 AUD|Avg: $6,522 AUD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
August 3, 2026
Retailer 2$665 AUD
Retailer 6$755 AUD
Retailer 3$799 AUD
Retailer 7$811 AUD
Retailer 9$826 AUD
Retailer 10$1,059 AUD
Retailer 4$1,140 AUD
Retailer 1$1,144 AUD
Retailer 5$1,438 AUD
Retailer 8$1,507 AUD
The Diamond Guys$1,513 AUD

52 data points across 11 retailers

3 retailers$1,144 AUD to $1,513 AUD

Retailer 1
-
$1,140 AUD
Price last confirmed 143 days ago
B+
Retailer 2
-
$1,144 AUD
CA$1,116 CAD
View
Most Expensive
B
The Diamond Guys
1955241473 · Nov 1
$1,513 AUD
$1,063 USD
View
2 more retailers have this diamond
Prices start from $1,144 AUDSave up to $370 AUD

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.

B+
1.29ct Marquise
$1,144 AUD