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Emerald|Lab Grown|IGI

1.28ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG506195335

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195335

Diamond specifications and retailer prices

From $1,172 SGD
As of November 4, 2026
Save $3,437 SGD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,609 SGD at MOH London · As of November 3, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506195335 or 506195335. Listed at 15 retailers as of November 3, 2026, with prices from $1,172 to $4,609, a $3,437 spread on the same certified stone. MOH London lists it at $4,609. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195335
Dimensions7.76 × 5.01 × 3.10 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.76 mm5.01 mm1.28 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195335
Side View
Table 68.5%Crown 23.1°Girdle: Slightly ThickPavilion 33.4°Culet: LNGDepth 61.9%

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: Nov 4
Current: $4,609 SGD|Low: $1,125 SGD|High: $4,671 SGD|Avg: $2,506 SGD|-1.0%
MOH London
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
November 3, 2026
Retailer 13$1,172 SGD
Retailer 4$1,274 SGD
Retailer 5$1,311 SGD
Retailer 3$1,358 SGD
Retailer 15$1,358 SGD
Retailer 14$1,533 SGD
Retailer 11$1,585 SGD
Retailer 8$1,997 SGD
Retailer 16$2,178 SGD
Retailer 2$2,500 SGD
Retailer 12$3,024 SGD
Retailer 10$3,540 SGD
Retailer 6$3,758 SGD
Retailer 17$3,821 SGD
Retailer 9$3,891 SGD
Retailer 7$4,059 SGD
MOH London$4,609 SGD

28 data points across 17 retailers

15 retailers$1,172 SGD to $4,609 SGD

B+
Cheapest Retailer
-
$1,172 SGD
B+
Retailer 2
-
$1,274 SGD
View
B+
Retailer 3
-
$1,311 SGD
View
Final sale: no returns
B+
Retailer 4
-
$1,358 SGD
View
Retailer 5
-
$1,358 SGD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$1,533 SGD
View
B
Retailer 7
-
$1,585 SGD
View
B
Retailer 8
-
$2,178 SGD
View
B
Retailer 9
-
$2,500 SGD
View
B
Retailer 10
-
$3,024 SGD
View
B
Retailer 11
-
$3,540 SGD
View
B
Retailer 12
-
$3,758 SGD
View
B
Retailer 13
-
$3,821 SGD
View
B
Retailer 14
-
$4,059 SGD
View
Most Expensive
B
MOH London
LG506195335 · Nov 3
$4,609 SGD
£2,840 GBP
View
14 more retailers have this diamond
Prices start from $1,172 SGDSave up to $3,437 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.

B+
1.28ct Emerald
$1,172 SGD