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Round|Lab Grown|GIA

6.31ct E IF Round Lab Grown Diamond

EX • E/IF • GIA 3495168334

Certificate GIA 3495168334

Diamond specifications and retailer prices

From $25,549 CAD
$18,290 USD
As of October 30, 2026
Save $33,374 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $58,924 CAD at Yorxs · As of October 31, 2026
View at Yorxs

About this 6.31ct lab-grown round diamond

This 6.31ct lab-grown round sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 3495168334. Listed at 16 retailers as of October 30, 2026, with prices from $25,549 to $58,924, a $33,374 spread on the same certified stone. Yorxs lists it at $58,924. 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

6.31
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 3495168334
Dimensions11.90 × 11.84 × 7.31 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
11.90 mm11.84 mm6.31 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3495168334
Side View
Table 56.0%Crown 34.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 61.6%

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: Oct 30
Current: $51,286 CAD|Low: $16,758 CAD|High: $121,572 CAD|Avg: $48,213 CAD|-1.6%
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
Retailer 18
Retailer 19
Yorxs
October 31, 2026
Retailer 6$16,758 CAD
Retailer 15$25,549 CAD
Retailer 14$26,572 CAD
Retailer 18$26,572 CAD
Retailer 2$26,784 CAD
Retailer 5$28,508 CAD
Retailer 17$30,367 CAD
Retailer 4$30,405 CAD
Retailer 13$30,472 CAD
Retailer 12$32,503 CAD
Retailer 19$40,845 CAD
Retailer 11$41,345 CAD
Retailer 8$41,710 CAD
Retailer 1$51,286 CAD
Retailer 3$52,216 CAD
Yorxs$58,924 CAD
Retailer 9$78,766 CAD
Retailer 10$86,502 CAD
Retailer 7$91,232 CAD
Retailer 16$119,044 CAD

29 data points across 20 retailers

16 retailers$25,549 CAD to $58,924 CAD

Retailer 1
-
$16,758 CAD
$11,996 USD
Price last confirmed 111 days ago
A
Retailer 2
-
$25,549 CAD
$18,290 USD
View
B+
Retailer 3
-
$26,572 CAD
$19,022 USD
View
A
Retailer 4
-
$26,572 CAD
$19,022 USD
View
B+
Retailer 5
-
$26,784 CAD
$19,174 USD
View
B+
Retailer 6
-
$28,508 CAD
$20,408 USD
View
B+
Retailer 7
-
$29,252 CAD
$20,941 USD
View
B+
Retailer 8
-
$30,367 CAD
$21,739 USD
View
B+
Retailer 9
-
$30,405 CAD
$21,766 USD
View
Final sale: no returns
B+
Retailer 10
-
$30,472 CAD
$21,814 USD
View
B+
Retailer 11
-
$40,845 CAD
$29,240 USD
View
B+
Retailer 12
-
$41,710 CAD
$29,859 USD
View
B+
Retailer 13
-
$51,286 CAD
£28,909 GBP
View
Retailer 14
-
$52,216 CAD
A$57,508 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Yorxs
504003693 · Oct 31
$58,924 CAD
€40,173 EUR
View
14 more retailers have this diamond
Prices start from $25,549 CADSave up to $33,374 CAD

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
6.31ct Round
$25,549 CAD