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 $578 USD
As of October 30, 2026
Save $2,992 USD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,570 USD 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 $578 to $3,570, a $2,992 spread on the same certified stone. Brilliant Earth lists it at $3,570. 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
Color
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: $3,570 USD|Low: $468 USD|High: $3,680 USD|Avg: $1,701 USD|-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$476 USD
Retailer 13$578 USD
Retailer 3$647 USD
Retailer 11$648 USD
Retailer 2$717 USD
Retailer 8$1,361 USD
Retailer 9$2,082 USD
Retailer 10$2,107 USD
Retailer 5$2,252 USD
Retailer 12$2,301 USD
Retailer 7$2,488 USD
Retailer 6$3,137 USD
Brilliant Earth$3,570 USD

25 data points across 13 retailers

11 retailers$578 USD to $3,570 USD

A
Cheapest Retailer
-
$578 USD
A
Retailer 2
-
$647 USD
View
Final sale: no returns
A
Retailer 3
-
$648 USD
View
A
Retailer 4
-
$717 USD
View
B+
Retailer 5
-
$1,361 USD
ZAR 21,983 ZAR
View
B+
Retailer 6
-
$2,082 USD
View
B+
Retailer 7
-
$2,107 USD
View
B
Retailer 8
-
$2,301 USD
£1,812 GBP
View
B
Retailer 9
-
$2,488 USD
View
B
Retailer 10
-
$3,137 USD
£2,470 GBP
View
Most Expensive
B
Brilliant Earth
13624377Y · Oct 29
$3,570 USD
View
10 more retailers have this diamond
Prices start from $578 USDSave up to $2,992 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
1.33ct Radiant
$578 USD