Round|Lab Grown|GIA

5.15ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 5536000231

Certificate GIA 5536000231

Diamond specifications and retailer prices

From $14,872 USD
As of November 2, 2026
Save $25,883 USD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $40,755 USD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 5.15ct lab-grown round diamond

This 5.15ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5536000231. Listed at 16 retailers as of November 1, 2026, with prices from $14,872 to $40,755, a $25,883 spread on the same certified stone. Novita Diamonds lists it at $40,755. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.15
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 5536000231
Dimensions11.05 × 11.00 × 6.86 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
11.05 mm11.00 mm5.15 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5536000231
Side View
Table 56.0%Crown 35°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.2%

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: Nov 2
Current: $40,755 USD|Low: $14,080 USD|High: $69,640 USD|Avg: $26,749 USD|+5.7%
Novita Diamonds
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 5$14,080 USD
Retailer 13$14,872 USD
Retailer 12$15,222 USD
Retailer 3$15,587 USD
Retailer 8$16,296 USD
Retailer 6$17,418 USD
Retailer 11$17,471 USD
Retailer 15$17,908 USD
Retailer 16$18,266 USD
Retailer 10$30,615 USD
Retailer 4$30,870 USD
Retailer 7$33,064 USD
Retailer 2$33,808 USD
Retailer 9$39,989 USD
Novita Diamonds$40,755 USD
Retailer 14$68,190 USD

31 data points across 16 retailers

16 retailers$14,872 USD to $40,755 USD

Retailer 1
-
$14,080 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$14,872 USD
View
A
Retailer 3
-
$15,222 USD
View
A
Retailer 4
-
$15,587 USD
View
B+
Retailer 5
-
$16,296 USD
View
B+
Retailer 6
-
$17,418 USD
View
Final sale: no returns
B+
Retailer 7
-
$17,471 USD
View
B+
Retailer 8
-
$17,908 USD
View
B+
Retailer 9
-
$18,266 USD
View
B+
Retailer 10
-
$22,083 USD
View
B+
Retailer 11
-
$30,615 USD
£24,106 GBP
View
B+
Retailer 12
-
$30,870 USD
View
B+
Retailer 13
-
$33,808 USD
€32,198 EUR
View
B
Retailer 14
-
$39,989 USD
A$61,521 AUD
View
Most Expensive
B
Novita Diamonds
cert_5536000231 · Nov 1
$40,755 USD
A$62,700 AUD
View
14 more retailers have this diamond
Prices start from $14,872 USDSave up to $25,883 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 Round
$14,872 USD