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Emerald|Lab Grown|IGI

1.23ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG837640728

Shape and cutting style on the report: Emerald cut

Certificate IGI LG837640728

Diamond specifications and retailer prices

From $224 SGD
$175 USD
As of October 29, 2026
Save $1,427 SGD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,206 SGD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837640728 or 837640728. Listed at 22 retailers as of October 29, 2026, with a 637% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640728
Dimensions7.81 × 4.83 × 3.34 mm
L/W Ratio1.62
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm4.83 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640728
Side View
Table 62.0%Crown 36.8°Girdle: MediumPavilion 44.1°Culet: LargeDepth 69.2%

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 29
Current: $1,253 SGD|Low: $224 SGD|High: $1,666 SGD|Avg: $722 SGD|-0.5%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 21
November 1, 2026
Retailer 5$224 SGD
Retailer 21$249 SGD
Retailer 2$258 SGD
Retailer 18$276 SGD
Retailer 13$279 SGD
Retailer 4$373 SGD
Retailer 6$462 SGD
Retailer 10$478 SGD
Retailer 15$493 SGD
Retailer 11$680 SGD
Retailer 16$691 SGD
Retailer 8$751 SGD
Retailer 19$886 SGD
Retailer 17$912 SGD
Retailer 3$941 SGD
Retailer 20$956 SGD
Retailer 7$1,061 SGD
Retailer 1$1,253 SGD
Retailer 12$1,290 SGD
Retailer 14$1,586 SGD
Retailer 9$1,650 SGD

23 data points across 21 retailers

22 retailers$224 SGD to $1,650 SGD

A
Cheapest Retailer
-
$224 SGD
$175 USD
A
Retailer 2
-
$249 SGD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$258 SGD
$202 USD
View
A
Retailer 4
-
$276 SGD
$216 USD
View
Retailer 5
-
$279 SGD
$218 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$373 SGD
$292 USD
View
A
Retailer 7
-
$462 SGD
€344 EUR
View
A
Retailer 8
-
$478 SGD
ZAR 6,042 ZAR
View
A
Retailer 9
-
$493 SGD
£304 GBP
View
A
Retailer 10
-
$680 SGD
A$818 AUD
View
A
Retailer 11
-
$691 SGD
$540 USD
View
B+
Retailer 12
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$751 SGD
$587 USD
View
B+
Retailer 13
-
$886 SGD
$693 USD
View
B+
Retailer 14
-
$912 SGD
$713 USD
View
B+
Retailer 15
-
$941 SGD
$736 USD
View
B+
Retailer 16
-
$956 SGD
$747 USD
View
B+
Retailer 17
-
$1,061 SGD
A$1,276 AUD
View
B
Retailer 18
-
$1,253 SGD
$980 USD
View
B
Retailer 19
-
$1,290 SGD
£794 GBP
View
B
Retailer 20
-
$1,586 SGD
$1,240 USD
View
B
Retailer 21
-
$1,650 SGD
View
Most Expensive
Helzberg Diamonds
ZXZOJNMKGNIO · Oct 13
$2,206 SGD
$1,725 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $224 SGDSave up to $1,427 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
1.23ct Emerald
$224 SGD