Radiant|Lab Grown|GIA

3.12ct D IF Radiant Lab Grown Diamond

VG • D/IF • GIA 6502312657

Certificate GIA 6502312657

Diamond specifications and retailer prices

From $3,285 SGD
$2,570 USD
As of October 30, 2026
Save $18,307 SGD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $24,354 SGD at Kay Jewelers · As of October 30, 2026
View at Kay Jewelers

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6502312657. Listed at 24 retailers as of October 30, 2026, with a 557% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.12
Carat
D
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6502312657
Dimensions9.85 × 7.22 × 5.04 mm
L/W Ratio1.36
Top View
9.85 mm7.22 mm3.12 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502312657
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.8%

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: Oct 30
Current: $24,354 SGD|Low: $3,231 SGD|High: $24,354 SGD|Avg: $7,860 SGD|+54.9%
Kay Jewelers
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
Retailer 20
Retailer 21
October 30, 2026
Retailer 10$3,285 SGD
Retailer 3$3,574 SGD
Retailer 9$3,678 SGD
Retailer 7$3,811 SGD
Retailer 17$3,816 SGD
Retailer 4$3,889 SGD
Retailer 20$3,948 SGD
Retailer 13$5,020 SGD
Retailer 6$5,782 SGD
Retailer 18$6,564 SGD
Retailer 8$7,248 SGD
Retailer 11$7,785 SGD
Retailer 19$9,514 SGD
Retailer 15$9,767 SGD
Retailer 21$9,768 SGD
Retailer 16$10,719 SGD
Retailer 12$13,345 SGD
Retailer 5$14,657 SGD
Retailer 14$15,251 SGD
Kay Jewelers$24,354 SGD
Retailer 2$24,354 SGD

34 data points across 21 retailers

24 retailers$3,285 SGD to $21,592 SGD

A
Cheapest Retailer
-
$3,285 SGD
$2,570 USD
A
Retailer 2
-
$3,574 SGD
$2,796 USD
View
A
Retailer 3
-
$3,678 SGD
$2,877 USD
View
Final sale: no returns
A
Retailer 4
-
$3,811 SGD
$2,981 USD
View
A
Retailer 5
-
$3,816 SGD
$2,985 USD
View
A
Retailer 6
-
$3,889 SGD
$3,042 USD
View
A
Retailer 7
-
$3,948 SGD
$3,088 USD
View
B+
Retailer 8
-
$5,020 SGD
£3,092 GBP
View
Retailer 9
-
$5,527 SGD
$4,323 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$5,576 SGD
CA$6,058 CAD
View
B+
Retailer 11
-
$5,782 SGD
$4,523 USD
View
Retailer 12
-
$6,564 SGD
€4,890 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$7,248 SGD
£4,464 GBP
View
Retailer 14
-
$7,785 SGD
$6,090 USD
View
Price last confirmed 16 days ago
Retailer 15
-
$9,514 SGD
A$11,449 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$9,767 SGD
ZAR 123,431 ZAR
View
B
Retailer 17
-
$9,768 SGD
$7,641 USD
View
B
Retailer 18
-
$10,719 SGD
£6,602 GBP
View
Retailer 19
-
$13,345 SGD
A$16,060 AUD
View
Price last confirmed 22 days ago
B
Retailer 20
-
$14,657 SGD
$11,465 USD
View
B
Retailer 21
-
$15,251 SGD
$11,930 USD
View
B
Retailer 22
-
$21,592 SGD
$16,890 USD
View
Retailer 23
-
$24,354 SGD
$19,050 USD
View
Price under review
Most Expensive
Kay Jewelers
252268660 · Oct 30
$24,354 SGD
$19,050 USD
View
Price under review
23 more retailers have this diamond
Prices start from $3,285 SGDSave up to $18,307 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
3.12ct Radiant
$3,285 SGD