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Oval|Lab Grown|IGI

1.37ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG611391153

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG611391153

Diamond specifications and retailer prices

From $499 SGD
$390 USD
As of November 1, 2026
Save $1,381 SGD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,880 SGD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.37ct lab-grown oval diamond

This 1.37ct lab-grown oval 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 standard cut grade and certified by IGI LG611391153 or 611391153. Listed at 18 retailers as of October 28, 2026, with prices from $499 to $1,880, a $1,381 spread on the same certified stone. Reve Diamonds lists it at $1,880. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.37
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611391153
Dimensions8.93 × 6.11 × 3.78 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
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
8.93 mm6.11 mm1.37 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611391153
Side View
Table 58.0%Crown 36.3°Girdle: STK-THKPavilion 38.5°Culet: NoneDepth 61.9%

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: $667 SGD|Low: $411 SGD|High: $1,880 SGD|Avg: $1,001 SGD
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 3$411 SGD
Retailer 15$454 SGD
Retailer 2$499 SGD
Retailer 8$572 SGD
Retailer 10$659 SGD
Retailer 1$667 SGD
Retailer 14$755 SGD
Retailer 13$776 SGD
Retailer 4$780 SGD
Retailer 7$796 SGD
Retailer 9$1,108 SGD
Retailer 12$1,397 SGD
Retailer 6$1,524 SGD
Retailer 5$1,774 SGD
Retailer 11$1,824 SGD
Reve Diamonds$1,880 SGD

31 data points across 16 retailers

18 retailers$499 SGD to $1,880 SGD

Retailer 1
-
$352 SGD
$275 USD
Price last confirmed 32 days ago
Retailer 2
-
$367 SGD
$287 USD
View
Price last confirmed 40 days ago
Retailer 3
-
$449 SGD
$351 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$449 SGD
$351 USD
View
Price last confirmed 42 days ago
B
Retailer 5
-
$499 SGD
$390 USD
View
A
Retailer 6
-
$572 SGD
£352 GBP
View
A
Retailer 7
-
$659 SGD
$515 USD
View
B+
Retailer 8
-
$667 SGD
€497 EUR
View
B+
Retailer 9
-
$755 SGD
$590 USD
View
Retailer 10
-
$776 SGD
ZAR 9,804 ZAR
View
Price last confirmed 25 days ago
B+
Retailer 11
-
$780 SGD
$610 USD
View
Retailer 12
-
$1,029 SGD
$805 USD
View
B
Retailer 13
-
$1,108 SGD
A$1,333 AUD
View
Retailer 14
-
$1,397 SGD
$1,092 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$1,461 SGD
$1,142 USD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$1,524 SGD
$1,191 USD
View
Retailer 17
-
$1,824 SGD
£1,123 GBP
View
Price last confirmed 9 days ago
Most Expensive
C
Reve Diamonds
0DAF7B311 · Oct 28
$1,880 SGD
$1,470 USD
View
17 more retailers have this diamond
Prices start from $499 SGDSave up to $1,381 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
1.37ct Oval
$499 SGD