Round|Lab Grown|GIA

6.68ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6234095527

Certificate GIA 6234095527

Diamond specifications and retailer prices

From $35,810 USD
As of October 31, 2026
Save $22,389 USD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $58,199 USD at MOH London · As of October 29, 2026
View at MOH London

About this 6.68ct lab-grown round diamond

This 6.68ct 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 6234095527. Listed at 13 retailers as of October 29, 2026, with prices from $35,810 to $58,199, a $22,389 spread on the same certified stone. MOH London lists it at $58,199. 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

6.68
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6234095527
Dimensions12.08 × 12.03 × 7.48 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
12.08 mm12.03 mm6.68 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6234095527
Side View
Table 56.0%Crown 35°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $58,199 USD|Low: $22,957 USD|High: $235,210 USD|Avg: $78,741 USD|+0.5%
MOH London
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
November 1, 2026
Retailer 13$22,957 USD
Retailer 12$34,245 USD
Retailer 11$35,810 USD
Retailer 14$38,131 USD
Retailer 10$42,715 USD
Retailer 9$45,100 USD
MOH London$58,199 USD
Retailer 4$68,380 USD
Retailer 2$69,291 USD
Retailer 7$84,019 USD
Retailer 8$91,644 USD
Retailer 6$128,034 USD
Retailer 5$147,820 USD
Retailer 3$235,210 USD

26 data points across 14 retailers

13 retailers$35,810 USD to $58,199 USD

B+
Cheapest Retailer
-
$35,810 USD
Retailer 2
-
$38,377 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$38,377 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$38,377 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$42,715 USD
View
B+
Retailer 6
-
$44,517 USD
View
Retailer 7
-
$44,517 USD
View
Price last confirmed 22 days ago
Retailer 8
-
$44,517 USD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
$45,100 USD
View
Most Expensive
B
MOH London
LG6234095527 · Oct 29
$58,199 USD
£45,826 GBP
View
9 more retailers have this diamond
Prices start from $35,810 USDSave up to $22,389 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.

B+
6.68ct Round
$35,810 USD