CaratHunter
Plans
Radiant|Lab Grown|GIA

5.15ct D IF Radiant Lab Grown Diamond

GD • D/IF • GIA 7518886008

Certificate GIA 7518886008

Diamond specifications and retailer prices

From $17,710 USD
As of November 1, 2026
Save $26,378 USD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $44,088 USD at Yorxs · As of October 31, 2026
View at Yorxs

About this 5.15ct lab-grown radiant diamond

This 5.15ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7518886008. Listed at 15 retailers as of October 31, 2026, with prices from $17,710 to $44,088, a $26,378 spread on the same certified stone. Yorxs lists it at $44,088. 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

5.15
Carat
D
Color
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7518886008
Dimensions12.59 × 8.72 × 5.49 mm
L/W Ratio1.44
Girdle conditionPolished
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
12.59 mm8.72 mm5.15 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518886008
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.0%

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 1
Current: $17,710 USD|Low: $17,710 USD|High: $90,930 USD|Avg: $28,521 USD|-3.9%
Retailer 1
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
Yorxs
November 1, 2026
Retailer 1$17,710 USD
Retailer 13$19,060 USD
Retailer 3$19,889 USD
Retailer 11$19,889 USD
Retailer 4$20,048 USD
Retailer 5$21,329 USD
Retailer 14$22,730 USD
Retailer 6$22,738 USD
Retailer 12$22,805 USD
Retailer 10$24,321 USD
Retailer 8$26,211 USD
Retailer 7$38,184 USD
Retailer 9$38,846 USD
Yorxs$44,088 USD
Retailer 2$89,100 USD

41 data points across 15 retailers

15 retailers$17,710 USD to $44,088 USD

A
Cheapest Retailer
-
$17,710 USD
B+
Retailer 2
-
$19,060 USD
View
B+
Retailer 3
-
$19,889 USD
View
B+
Retailer 4
-
$19,889 USD
View
B+
Retailer 5
-
$20,048 USD
View
B+
Retailer 6
-
$21,329 USD
View
B+
Retailer 7
-
$21,889 USD
View
B+
Retailer 8
-
$22,730 USD
View
B+
Retailer 9
-
$22,738 USD
View
Final sale: no returns
B+
Retailer 10
-
$22,805 USD
View
B+
Retailer 11
-
$26,211 USD
£20,639 GBP
View
B
Retailer 12
-
$38,184 USD
£30,066 GBP
View
B
Retailer 13
-
$38,846 USD
A$59,763 AUD
View
Most Expensive
B
Yorxs
522841944 · Oct 31
$44,088 USD
€41,989 EUR
View
13 more retailers have this diamond
Prices start from $17,710 USDSave up to $26,378 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
5.15ct Radiant
$17,710 USD