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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 $1,024 NZD
As of November 4, 2026
Save $5,310 NZD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,333 NZD at Brilliant Earth · As of November 4, 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 November 4, 2026, with prices from $1,024 to $6,333, a $5,310 spread on the same certified stone. Brilliant Earth lists it at $6,333. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,333 NZD|Low: $843 NZD|High: $6,528 NZD|Avg: $3,027 NZD|-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
November 4, 2026
Retailer 4$843 NZD
Retailer 2$1,024 NZD
Retailer 8$1,144 NZD
Retailer 7$1,146 NZD
Retailer 9$1,268 NZD
Retailer 11$2,413 NZD
Retailer 5$3,683 NZD
Retailer 6$3,729 NZD
Retailer 3$4,082 NZD
Retailer 12$4,414 NZD
Retailer 10$5,519 NZD
Brilliant Earth$6,333 NZD

33 data points across 12 retailers

11 retailers$1,024 NZD to $6,333 NZD

A
Cheapest Retailer
-
$1,024 NZD
A
Retailer 2
-
$1,144 NZD
View
Final sale: no returns
A
Retailer 3
-
$1,146 NZD
View
A
Retailer 4
-
$1,268 NZD
View
B+
Retailer 5
-
$2,413 NZD
View
B+
Retailer 6
-
$3,683 NZD
View
B+
Retailer 7
-
$3,729 NZD
View
B
Retailer 8
-
$4,082 NZD
View
B
Retailer 9
-
$4,414 NZD
View
B
Retailer 10
-
$5,519 NZD
View
Most Expensive
B
Brilliant Earth
13624377Y · Nov 4
$6,333 NZD
$3,570 USD
View
10 more retailers have this diamond
Prices start from $1,024 NZDSave up to $5,310 NZD

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
$1,024 NZD