Princess|Lab Grown|IGI

1.28ct G VVS2 Princess Lab Grown Diamond

ID • G/VVS2 • IGI LG615374285

Shape and cutting style on the report: Princess cut

Certificate IGI LG615374285

Diamond specifications and retailer prices

From $193 USD
As of November 2, 2026
Save $925 USD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,118 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.28ct lab-grown princess diamond

This 1.28ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG615374285 or 615374285. Listed at 13 retailers as of November 1, 2026, with prices from $193 to $1,118, a $925 spread on the same certified stone. MOH London lists it at $1,118. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615374285
Dimensions5.91 × 5.86 × 4.20 mm
L/W Ratio1.01
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
5.91 mm5.86 mm1.28 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615374285
Side View
Table 72.0%Crown 33.5°Girdle: MediumPavilion 38.7°Culet: NoneDepth 71.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $1,118 USD|Low: $193 USD|High: $1,132 USD|Avg: $520 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$193 USD
Retailer 8$216 USD
Retailer 3$413 USD
Retailer 7$417 USD
Retailer 2$432 USD
Retailer 9$504 USD
Retailer 4$583 USD
Retailer 5$771 USD
MOH London$1,118 USD

41 data points across 9 retailers

13 retailers$193 USD to $1,118 USD

A
Cheapest Retailer
-
$193 USD
A
Retailer 2
-
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$224 USD
View
Retailer 4
-
$239 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$239 USD
View
A
Retailer 6
-
$413 USD
ZAR 6,667 ZAR
View
A
Retailer 7
-
$417 USD
View
A
Retailer 8
-
$432 USD
£340 GBP
View
A
Retailer 9
-
$504 USD
View
A
Retailer 10
-
$583 USD
A$897 AUD
View
B+
Retailer 11
-
$768 USD
View
B
Retailer 12
-
$771 USD
View
Most Expensive
B
MOH London
LG615374285 · Nov 1
$1,118 USD
£880 GBP
View
12 more retailers have this diamond
Prices start from $193 USDSave up to $925 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
1.28ct Princess
$193 USD