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Princess|Lab Grown|IGI

1.28ct G VVS2 Princess Lab Grown Diamond

EX • G/VVS2 • IGI LG839670515

Shape and cutting style on the report: Princess cut

Certificate IGI LG839670515

Diamond specifications and retailer prices

From $261 SGD
As of November 4, 2026
Save $1,194 SGD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,454 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG839670515 or 839670515. Listed at 21 retailers as of November 4, 2026, with prices from $261 to $1,454, a $1,194 spread on the same certified stone. Reve Diamonds lists it at $1,454. 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
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670515
Dimensions5.88 × 5.79 × 4.27 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.88 mm5.79 mm1.28 ctG / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839670515
Side View
Table 72.0%Crown 40.5°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 73.7%

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 4
Current: $516 SGD|Low: $224 SGD|High: $1,454 SGD|Avg: $670 SGD|+1.0%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 5, 2026
Retailer 18$234 SGD
Retailer 5$261 SGD
Retailer 2$271 SGD
Retailer 11$289 SGD
Retailer 3$327 SGD
Retailer 13$353 SGD
Retailer 15$479 SGD
Retailer 16$488 SGD
Retailer 17$510 SGD
Retailer 1$516 SGD
Retailer 8$608 SGD
Retailer 9$639 SGD
Retailer 14$740 SGD
Retailer 4$850 SGD
Retailer 19$930 SGD
Retailer 6$943 SGD
Retailer 7$966 SGD
Retailer 10$999 SGD
Retailer 12$1,348 SGD
Reve Diamonds$1,454 SGD

26 data points across 20 retailers

21 retailers$261 SGD to $1,454 SGD

Retailer 1
-
$234 SGD
Price last confirmed 25 days ago
A
Retailer 2
-
$261 SGD
View
Final sale: no returns
Retailer 3
-
$271 SGD
View
Price last confirmed 27 days ago
Retailer 4
-
$289 SGD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$327 SGD
View
A
Retailer 6
-
$353 SGD
View
A
Retailer 7
-
$479 SGD
View
Retailer 8
-
$488 SGD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$510 SGD
View
A
Retailer 10
-
$516 SGD
View
Retailer 11
-
$608 SGD
View
Price last confirmed 10 days ago
Retailer 12
-
$639 SGD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$740 SGD
View
Retailer 14
-
$850 SGD
View
Price last confirmed 8 days ago
Retailer 15
-
$930 SGD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$943 SGD
View
B
Retailer 17
-
$966 SGD
View
B
Retailer 18
-
$997 SGD
View
B
Retailer 19
-
$999 SGD
View
B
Retailer 20
-
$1,348 SGD
View
Most Expensive
B
Reve Diamonds
99312F741 · Nov 4
$1,454 SGD
$1,138 USD
View
20 more retailers have this diamond
Prices start from $261 SGDSave up to $1,194 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
1.28ct Princess
$261 SGD