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Emerald|Lab Grown|IGI

1.51ct H VVS1 Emerald Lab Grown Diamond

ID • H/VVS1 • IGI LG677541742

Shape and cutting style on the report: Emerald cut

Certificate IGI LG677541742

Diamond specifications and retailer prices

From $332 SGD
As of November 4, 2026
Save $1,201 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,643 SGD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677541742 or 677541742. Listed at 14 retailers as of November 4, 2026, with a 362% 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

1.51
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677541742
Dimensions7.47 × 5.33 × 3.80 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm5.33 mm1.51 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677541742
Side View
Table 64.0%Crown 35.8°Girdle: MediumPavilion 44°Culet: LargeDepth 71.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,643 SGD|Low: $199 SGD|High: $2,224 SGD|Avg: $979 SGD
Rare Carat
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
November 2, 2026
Retailer 6$199 SGD
Retailer 3$332 SGD
Retailer 14$369 SGD
Retailer 15$498 SGD
Retailer 11$610 SGD
Retailer 9$638 SGD
Retailer 13$719 SGD
Retailer 7$799 SGD
Retailer 8$863 SGD
Retailer 12$1,192 SGD
Retailer 4$1,254 SGD
Retailer 2$1,480 SGD
Retailer 10$1,533 SGD
Rare Carat$1,643 SGD
Retailer 5$1,908 SGD

24 data points across 15 retailers

14 retailers$332 SGD to $1,533 SGD

Retailer 1
-
$298 SGD
Price last confirmed 44 days ago
A
Retailer 2
-
$332 SGD
View
Final sale: no returns
Retailer 3
-
$345 SGD
View
Price last confirmed 42 days ago
Retailer 4
-
$364 SGD
View
Price last confirmed 41 days ago
B+
Retailer 5
-
$498 SGD
View
Retailer 6
-
$610 SGD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$638 SGD
View
B+
Retailer 8
-
$719 SGD
View
B+
Retailer 9
-
$863 SGD
View
B
Retailer 10
-
$1,192 SGD
View
B
Retailer 11
-
$1,254 SGD
View
B
Retailer 12
-
$1,480 SGD
View
B
Retailer 13
-
$1,533 SGD
View
Most Expensive
Rare Carat
16R677541742 · Aug 17
$1,643 SGD
$1,285 USD
View
Price last confirmed 80 days ago
13 more retailers have this diamond
Prices start from $332 SGDSave up to $1,201 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
1.51ct Emerald
$332 SGD