CaratHunter
Plans
Emerald|Lab Grown|IGI

1.28ct D VS1 Emerald Lab Grown Diamond

EX • D/VS1 • IGI LG843659089

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843659089

Diamond specifications and retailer prices

From $256 SGD
$200 USD
As of October 30, 2026
Save $1,496 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,751 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843659089 or 843659089. Listed at 19 retailers as of October 29, 2026, with prices from $256 to $1,751, a $1,496 spread on the same certified stone. Brilliant Earth lists it at $1,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843659089
Dimensions7.51 × 5.06 × 3.41 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm5.06 mm1.28 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843659089
Side View
Table 65.0%Crown 36.3°Girdle: MediumPavilion 40.5°Culet: LargeDepth 67.4%

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: $1,751 SGD|Low: $256 SGD|High: $1,751 SGD|Avg: $786 SGD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 8$256 SGD
Retailer 6$285 SGD
Retailer 5$297 SGD
Retailer 17$317 SGD
Retailer 18$317 SGD
Retailer 14$544 SGD
Retailer 9$551 SGD
Retailer 12$552 SGD
Retailer 2$581 SGD
Retailer 4$653 SGD
Retailer 7$729 SGD
Retailer 15$775 SGD
Retailer 11$882 SGD
Retailer 3$1,019 SGD
Retailer 16$1,023 SGD
Retailer 10$1,088 SGD
Retailer 13$1,490 SGD
Retailer 19$1,526 SGD
Brilliant Earth$1,751 SGD

11 data points across 19 retailers

19 retailers$256 SGD to $1,751 SGD

A
Cheapest Retailer
-
$256 SGD
$200 USD
A
Retailer 2
-
$285 SGD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$297 SGD
$232 USD
View
A
Retailer 4
-
$317 SGD
$248 USD
View
A
Retailer 5
-
$317 SGD
$248 USD
View
A
Retailer 6
-
$544 SGD
ZAR 6,880 ZAR
View
A
Retailer 7
-
$551 SGD
$431 USD
View
A
Retailer 8
-
$552 SGD
€411 EUR
View
A
Retailer 9
-
$581 SGD
£358 GBP
View
B+
Retailer 10
-
$653 SGD
$511 USD
View
B+
Retailer 11
-
$729 SGD
$570 USD
View
B+
Retailer 12
-
$775 SGD
A$933 AUD
View
B+
Retailer 13
-
$882 SGD
$690 USD
View
B
Retailer 14
-
$1,019 SGD
$797 USD
View
B
Retailer 15
-
$1,023 SGD
$800 USD
View
B
Retailer 16
-
$1,088 SGD
$851 USD
View
B
Retailer 17
-
$1,490 SGD
£918 GBP
View
B
Retailer 18
-
$1,526 SGD
$1,194 USD
View
Most Expensive
B
Brilliant Earth
22223408A · Oct 29
$1,751 SGD
$1,370 USD
View
18 more retailers have this diamond
Prices start from $256 SGDSave up to $1,496 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 Emerald
$256 SGD