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Round|Lab Grown|IGI

1.39ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG668409676

Shape and cutting style on the report: Round brilliant

Certificate IGI LG668409676

Diamond specifications and retailer prices

From $229 SGD
$179 USD
As of November 1, 2026
Save $1,216 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,445 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.39ct lab-grown round diamond

This 1.39ct lab-grown round 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 LG668409676 or 668409676. Listed at 17 retailers as of October 31, 2026, with prices from $229 to $1,445, a $1,216 spread on the same certified stone. Brilliant Earth lists it at $1,445. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668409676
Dimensions7.10 × 7.07 × 4.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.10 mm7.07 mm1.39 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668409676
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.5%

Caratlytics Score

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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 1
Current: $1,445 SGD|Low: $222 SGD|High: $1,560 SGD|Avg: $670 SGD|-7.4%
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
November 1, 2026
Retailer 10$229 SGD
Retailer 9$260 SGD
Retailer 3$266 SGD
Retailer 13$284 SGD
Retailer 8$290 SGD
Retailer 2$490 SGD
Retailer 4$502 SGD
Retailer 12$532 SGD
Retailer 17$610 SGD
Retailer 16$651 SGD
Retailer 7$700 SGD
Retailer 6$722 SGD
Retailer 14$913 SGD
Retailer 15$964 SGD
Retailer 5$982 SGD
Retailer 11$1,328 SGD
Brilliant Earth$1,445 SGD

33 data points across 17 retailers

17 retailers$229 SGD to $1,445 SGD

A
Cheapest Retailer
-
$229 SGD
$179 USD
A
Retailer 2
-
$260 SGD
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$266 SGD
$208 USD
View
A
Retailer 4
-
$284 SGD
$222 USD
View
Retailer 5
-
$290 SGD
$227 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$490 SGD
ZAR 6,194 ZAR
View
B+
Retailer 7
-
$502 SGD
$393 USD
View
A
Retailer 8
-
$532 SGD
€396 EUR
View
A
Retailer 9
-
$610 SGD
$477 USD
View
A
Retailer 10
-
$651 SGD
$509 USD
View
A
Retailer 11
-
$700 SGD
A$843 AUD
View
A
Retailer 12
-
$722 SGD
$565 USD
View
A
Retailer 13
-
$913 SGD
$714 USD
View
B+
Retailer 14
-
$964 SGD
$754 USD
View
B+
Retailer 15
-
$982 SGD
$768 USD
View
B+
Retailer 16
-
$1,328 SGD
£818 GBP
View
Most Expensive
B+
Brilliant Earth
13160594A · Oct 31
$1,445 SGD
$1,130 USD
View
16 more retailers have this diamond
Prices start from $229 SGDSave up to $1,216 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
1.39ct Round
$229 SGD