CaratHunter
Plans
Marquise|Lab Grown|IGI

1.28ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG795607609

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795607609

Diamond specifications and retailer prices

From $254 SGD
$199 USD
As of October 30, 2026
Save $2,187 SGD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,442 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795607609 or 795607609. Listed at 10 retailers as of October 30, 2026, with prices from $254 to $2,442, a $2,187 spread on the same certified stone. Do Amore Diamonds lists it at $2,442. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795607609
Dimensions10.76 × 5.72 × 3.63 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm5.72 mm1.28 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795607609
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.5%

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: $2,442 SGD|Low: $156 SGD|High: $2,442 SGD|Avg: $687 SGD
Do Amore Diamonds
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
October 29, 2026
Retailer 4$156 SGD
Retailer 11$373 SGD
Retailer 10$424 SGD
Retailer 9$492 SGD
Retailer 12$560 SGD
Retailer 8$561 SGD
Retailer 3$601 SGD
Retailer 6$844 SGD
Retailer 5$872 SGD
Retailer 7$978 SGD
Retailer 13$1,030 SGD
Retailer 14$1,176 SGD
Retailer 2$1,401 SGD
Do Amore Diamonds$2,442 SGD

12 data points across 14 retailers

10 retailers$254 SGD to $2,442 SGD

A
Cheapest Retailer
-
$254 SGD
$199 USD
A
Retailer 2
-
$294 SGD
$230 USD
View
A
Retailer 3
-
$373 SGD
$292 USD
View
B+
Retailer 4
-
$424 SGD
$332 USD
View
A
Retailer 5
-
$492 SGD
$385 USD
View
A
Retailer 6
-
$561 SGD
€418 EUR
View
Retailer 7
-
$844 SGD
$660 USD
View
Price last confirmed 75 days ago
B+
Retailer 8
-
$978 SGD
A$1,177 AUD
View
B
Retailer 9
-
$1,401 SGD
£863 GBP
View
Most Expensive
B
Do Amore Diamonds
27-183D2BA58 · Oct 31
$2,442 SGD
$1,910 USD
View
9 more retailers have this diamond
Prices start from $254 SGDSave up to $2,187 SGD

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
1.28ct Marquise
$254 SGD