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Radiant|Lab Grown|GIA

1.53ct D IF Radiant Lab Grown Diamond

ID • D/IF • GIA 6515363879

Certificate GIA 6515363879

Diamond specifications and retailer prices

From $884 AUD
$621 USD
As of October 30, 2026
Save $5,394 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,278 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two 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 6515363879. Listed at 11 retailers as of October 30, 2026, with prices from $884 to $6,278, a $5,394 spread on the same certified stone. Brilliant Earth lists it at $6,278. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6515363879
Dimensions7.80 × 5.84 × 3.94 mm
L/W Ratio1.34
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
7.80 mm5.84 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515363879
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $6,278 AUD|Low: $716 AUD|High: $7,863 AUD|Avg: $2,701 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$884 AUD
Retailer 9$991 AUD
Retailer 11$991 AUD
Retailer 4$1,096 AUD
Retailer 2$1,284 AUD
Retailer 7$2,082 AUD
Retailer 8$3,185 AUD
Retailer 3$3,515 AUD
Retailer 6$4,546 AUD
Retailer 5$4,797 AUD
Brilliant Earth$6,278 AUD

36 data points across 11 retailers

11 retailers$884 AUD to $6,278 AUD

A+
Cheapest Retailer
-
$884 AUD
$621 USD
A
Retailer 2
-
$991 AUD
$696 USD
View
Final sale: no returns
A
Retailer 3
-
$991 AUD
$696 USD
View
A
Retailer 4
-
$1,096 AUD
$770 USD
View
A
Retailer 5
-
$1,284 AUD
£710 GBP
View
B+
Retailer 6
-
$2,082 AUD
ZAR 23,621 ZAR
View
B+
Retailer 7
-
$3,185 AUD
$2,237 USD
View
B+
Retailer 8
-
$3,515 AUD
£1,944 GBP
View
B
Retailer 9
-
$4,546 AUD
$3,193 USD
View
B
Retailer 10
-
$4,797 AUD
£2,653 GBP
View
Most Expensive
B
Brilliant Earth
13148218Y · Oct 31
$6,278 AUD
$4,410 USD
View
10 more retailers have this diamond
Prices start from $884 AUDSave up to $5,394 AUD

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+
1.53ct Radiant
$884 AUD