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Round|Lab Grown|IGI

1.33ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG837612129

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837612129

Diamond specifications and retailer prices

From $258 SGD
$202 USD
As of October 30, 2026
Save $1,190 SGD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,448 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.33ct lab-grown round diamond

This 1.33ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837612129 or 837612129. Listed at 15 retailers as of October 30, 2026, with prices from $258 to $1,448, a $1,190 spread on the same certified stone. Reve Diamonds lists it at $1,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837612129
Dimensions6.98 × 7.05 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
6.98 mm7.05 mm1.33 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837612129
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.2%

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: Oct 30
Current: $495 SGD|Low: $258 SGD|High: $1,448 SGD|Avg: $760 SGD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 1, 2026
Retailer 8$258 SGD
Retailer 9$399 SGD
Retailer 4$479 SGD
Retailer 1$495 SGD
Retailer 5$512 SGD
Retailer 10$662 SGD
Retailer 6$700 SGD
Retailer 7$974 SGD
Retailer 2$991 SGD
Retailer 3$1,341 SGD
Reve Diamonds$1,448 SGD

37 data points across 11 retailers

15 retailers$258 SGD to $1,448 SGD

Retailer 1
-
$222 SGD
$174 USD
Price last confirmed 24 days ago
A
Retailer 2
-
$258 SGD
$202 USD
View
Final sale: no returns
Retailer 3
-
$286 SGD
$224 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$286 SGD
$224 USD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$399 SGD
$312 USD
View
A
Retailer 6
-
$479 SGD
£295 GBP
View
A
Retailer 7
-
$495 SGD
ZAR 6,257 ZAR
View
A
Retailer 8
-
$512 SGD
£315 GBP
View
B+
Retailer 9
-
$662 SGD
$518 USD
View
B+
Retailer 10
-
$700 SGD
A$842 AUD
View
Retailer 11
-
$922 SGD
$721 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
$974 SGD
$762 USD
View
B
Retailer 13
-
$991 SGD
$775 USD
View
B
Retailer 14
-
$1,341 SGD
£826 GBP
View
Most Expensive
B
Reve Diamonds
F83A671ED · Nov 1
$1,448 SGD
$1,133 USD
View
14 more retailers have this diamond
Prices start from $258 SGDSave up to $1,190 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
1.33ct Round
$258 SGD