Round|Lab Grown|GIA

5.26ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6485829847

Certificate GIA 6485829847

Diamond specifications and retailer prices

From $14,951 USD
As of November 2, 2026
Save $34,402 USD (70%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $49,353 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.26ct lab-grown round diamond

This 5.26ct 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 6485829847. Listed at 25 retailers as of October 31, 2026, with prices from $14,951 to $49,353, a $34,402 spread on the same certified stone. Taylor and Hart lists it at $49,353. 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

5.26
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6485829847
Dimensions11.17 × 11.12 × 6.88 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
11.17 mm11.12 mm5.26 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6485829847
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: $34,559 USD|Low: $12,965 USD|High: $70,870 USD|Avg: $30,377 USD|-10.0%
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
Retailer 15
Retailer 16
Retailer 17
Taylor and Hart
November 2, 2026
Retailer 15$12,965 USD
Retailer 6$14,951 USD
Retailer 17$15,538 USD
Retailer 7$16,199 USD
Retailer 2$18,155 USD
Retailer 16$18,611 USD
Retailer 14$21,863 USD
Retailer 12$22,136 USD
Retailer 9$29,017 USD
Retailer 10$31,093 USD
Retailer 5$31,530 USD
Retailer 8$33,159 USD
Retailer 1$34,559 USD
Retailer 13$41,157 USD
Retailer 11$41,906 USD
Retailer 4$46,802 USD
Taylor and Hart$49,353 USD
Retailer 3$70,870 USD

41 data points across 18 retailers

25 retailers$14,951 USD to $49,353 USD

Retailer 1
-
$12,965 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$14,951 USD
View
A
Retailer 3
-
$15,538 USD
View
Retailer 4
-
$16,199 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$18,029 USD
View
Price last confirmed 34 days ago
Retailer 6
-
$18,029 USD
View
Price last confirmed 34 days ago
B+
Retailer 7
-
$18,155 USD
View
B+
Retailer 8
-
$18,351 USD
View
Retailer 9
-
$18,462 USD
View
Price last confirmed 40 days ago
Retailer 10
-
$18,462 USD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$18,611 USD
View
Retailer 12
-
$20,625 USD
View
Price last confirmed 34 days ago
Retailer 13
-
$20,914 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$21,863 USD
View
Final sale: no returns
B+
Retailer 15
-
$22,136 USD
£17,430 GBP
View
B+
Retailer 16
-
$29,017 USD
£22,848 GBP
View
B+
Retailer 17
-
$31,093 USD
£24,483 GBP
View
B+
Retailer 18
-
$31,530 USD
View
B+
Retailer 19
-
$33,159 USD
View
B+
Retailer 20
-
$34,559 USD
€32,913 EUR
View
B+
Retailer 21
-
$41,157 USD
ZAR 664,892 ZAR
View
B
Retailer 22
-
$41,906 USD
A$64,471 AUD
View
B
Retailer 23
-
$46,802 USD
View
Most Expensive
B
Taylor and Hart
81LJ229 · Oct 31
$49,353 USD
View
23 more retailers have this diamond
Prices start from $14,951 USDSave up to $34,402 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
5.26ct Round
$14,951 USD