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Princess|Lab Grown|GIA

2.51ct D IF Princess Lab Grown Diamond

GD • D/IF • GIA 6512529733

Certificate GIA 6512529733

Diamond specifications and retailer prices

From $4,992 SGD
$3,905 USD
As of October 31, 2026
Save $1,783 SGD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,776 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6512529733. Listed at 3 retailers as of October 29, 2026, with prices from $4,992 to $6,776, a $1,783 spread on the same certified stone. Brilliant Earth lists it at $6,776. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6512529733
Dimensions7.38 × 7.29 × 5.28 mm
L/W Ratio1.01
Top View
7.38 mm7.29 mm2.51 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512529733
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,776 SGD|Low: $4,992 SGD|High: $18,070 SGD|Avg: $12,494 SGD|-39.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 18, 2026
Retailer 3$4,992 SGD
Retailer 2$5,082 SGD
Brilliant Earth$6,776 SGD
Retailer 6$13,679 SGD
Retailer 5$16,470 SGD
Retailer 4$17,243 SGD
Retailer 7$18,070 SGD

9 data points across 7 retailers

3 retailers$4,992 SGD to $6,776 SGD

B+
Cheapest Retailer
-
$4,992 SGD
$3,905 USD
B+
Retailer 2
-
$5,082 SGD
$3,975 USD
View
Most Expensive
B+
Brilliant Earth
21409912Y · Oct 29
$6,776 SGD
$5,300 USD
View
2 more retailers have this diamond
Prices start from $4,992 SGDSave up to $1,783 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.

B+
2.51ct Princess
$4,992 SGD