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Round|Lab Grown|IGI

1.33ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG786633342

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786633342

Diamond specifications and retailer prices

From $179 USD
As of October 29, 2026
Save $893 USD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,072 USD at MOH London · As of October 26, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786633342 or 786633342. Listed at 20 retailers as of October 26, 2026, with prices from $179 to $1,072, a $893 spread on the same certified stone. MOH London lists it at $1,072. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786633342
Dimensions7.19 × 7.10 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm7.10 mm1.33 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786633342
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.1%

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 29
Current: $1,072 USD|Low: $177 USD|High: $1,083 USD|Avg: $463 USD|-1.1%
MOH London
Retailer 2
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Retailer 7
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Retailer 11
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Retailer 19
October 30, 2026
Retailer 15$179 USD
Retailer 12$207 USD
Retailer 9$221 USD
Retailer 11$229 USD
Retailer 8$380 USD
Retailer 13$383 USD
Retailer 3$393 USD
Retailer 14$397 USD
Retailer 16$423 USD
Retailer 18$459 USD
Retailer 17$474 USD
Retailer 10$558 USD
Retailer 2$560 USD
Retailer 5$610 USD
Retailer 7$712 USD
Retailer 19$720 USD
Retailer 4$766 USD
Retailer 6$798 USD
MOH London$1,072 USD

34 data points across 19 retailers

20 retailers$179 USD to $1,072 USD

A
Cheapest Retailer
-
$179 USD
A
Retailer 2
-
$207 USD
View
A
Retailer 3
-
$221 USD
View
A
Retailer 4
-
$229 USD
View
A
Retailer 5
-
$380 USD
ZAR 6,144 ZAR
View
A
Retailer 6
-
$383 USD
£302 GBP
View
B+
Retailer 7
-
$393 USD
View
A
Retailer 8
-
$397 USD
£313 GBP
View
A
Retailer 9
-
$423 USD
€403 EUR
View
B+
Retailer 10
-
$459 USD
View
B+
Retailer 11
-
$474 USD
View
B+
Retailer 12
-
$558 USD
A$859 AUD
View
B+
Retailer 13
-
$560 USD
View
B+
Retailer 14
-
$610 USD
View
Retailer 15
-
$703 USD
View
Price last confirmed 45 days ago
B+
Retailer 16
-
$712 USD
View
B+
Retailer 17
-
$720 USD
View
B
Retailer 18
-
$766 USD
View
B
Retailer 19
-
$798 USD
View
Most Expensive
B
MOH London
LG786633342 · Oct 26
$1,072 USD
£844 GBP
View
19 more retailers have this diamond
Prices start from $179 USDSave up to $893 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
$179 USD