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Radiant|Lab Grown|GIA

1.33ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 1515782006

Certificate GIA 1515782006

Diamond specifications and retailer prices

From $739 SGD
$578 USD
As of October 30, 2026
Save $3,825 SGD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,564 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.33ct lab-grown radiant diamond

This 1.33ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1515782006. Listed at 11 retailers as of October 29, 2026, with prices from $739 to $4,564, a $3,825 spread on the same certified stone. Brilliant Earth lists it at $4,564. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1515782006
Dimensions7.54 × 5.53 × 3.70 mm
L/W Ratio1.36
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.54 mm5.53 mm1.33 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515782006
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.9%

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 30
Current: $4,564 SGD|Low: $598 SGD|High: $4,705 SGD|Avg: $2,250 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 4$608 SGD
Retailer 13$739 SGD
Retailer 3$827 SGD
Retailer 11$828 SGD
Retailer 2$917 SGD
Retailer 8$1,740 SGD
Retailer 9$2,662 SGD
Retailer 10$2,694 SGD
Retailer 5$2,879 SGD
Retailer 12$2,942 SGD
Retailer 7$3,181 SGD
Retailer 6$4,010 SGD
Brilliant Earth$4,564 SGD

32 data points across 13 retailers

11 retailers$739 SGD to $4,564 SGD

A
Cheapest Retailer
-
$739 SGD
$578 USD
A
Retailer 2
-
$827 SGD
$647 USD
View
Final sale: no returns
A
Retailer 3
-
$828 SGD
$648 USD
View
A
Retailer 4
-
$917 SGD
$717 USD
View
B+
Retailer 5
-
$1,740 SGD
ZAR 21,983 ZAR
View
B+
Retailer 6
-
$2,662 SGD
$2,082 USD
View
B+
Retailer 7
-
$2,694 SGD
$2,107 USD
View
B
Retailer 8
-
$2,942 SGD
£1,812 GBP
View
B
Retailer 9
-
$3,181 SGD
$2,488 USD
View
B
Retailer 10
-
$4,010 SGD
£2,470 GBP
View
Most Expensive
B
Brilliant Earth
13624377Y · Oct 29
$4,564 SGD
$3,570 USD
View
10 more retailers have this diamond
Prices start from $739 SGDSave up to $3,825 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
1.33ct Radiant
$739 SGD