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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 $202 USD
As of October 30, 2026
Save $931 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,133 USD at Reve Diamonds · As of October 30, 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 $202 to $1,133, a $931 spread on the same certified stone. Reve Diamonds lists it at $1,133. 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
Color
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: $376 USD|Low: $202 USD|High: $1,133 USD|Avg: $595 USD|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 30, 2026
Retailer 8$202 USD
Retailer 9$312 USD
Retailer 1$376 USD
Retailer 5$385 USD
Retailer 3$404 USD
Retailer 10$518 USD
Retailer 6$547 USD
Retailer 7$762 USD
Retailer 2$775 USD
Retailer 4$1,054 USD
Reve Diamonds$1,133 USD

35 data points across 11 retailers

15 retailers$202 USD to $1,133 USD

Retailer 1
-
$174 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$202 USD
View
Final sale: no returns
Retailer 3
-
$224 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$224 USD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
$312 USD
View
A
Retailer 6
-
$376 USD
£296 GBP
View
A
Retailer 7
-
$385 USD
ZAR 6,224 ZAR
View
A
Retailer 8
-
$404 USD
£318 GBP
View
B+
Retailer 9
-
$518 USD
View
B+
Retailer 10
-
$547 USD
A$842 AUD
View
Retailer 11
-
$721 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$762 USD
View
B
Retailer 13
-
$775 USD
View
B
Retailer 14
-
$1,054 USD
£830 GBP
View
Most Expensive
B
Reve Diamonds
F83A671ED · Oct 30
$1,133 USD
View
14 more retailers have this diamond
Prices start from $202 USDSave up to $931 USD

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
$202 USD