Round|Lab Grown|GIA

5.91ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • GIA 6522827688

Certificate GIA 6522827688

Diamond specifications and retailer prices

From $4,245 USD
As of October 29, 2026
Save $8,220 USD (66%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,330 USD at Zales · As of October 30, 2026
View at Zales

About this 5.91ct lab-grown round diamond

This 5.91ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6522827688. Listed at 22 retailers as of October 29, 2026, with a 194% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.91
Carat
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6522827688
Dimensions11.56 × 11.53 × 7.17 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
11.56 mm11.53 mm5.91 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522827688
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $11,314 USD|Low: $4,245 USD|High: $41,530 USD|Avg: $11,839 USD|-26.8%
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
Zales
October 30, 2026
Retailer 17$4,245 USD
Retailer 4$4,449 USD
Retailer 5$4,527 USD
Retailer 2$4,924 USD
Retailer 16$4,970 USD
Retailer 11$5,009 USD
Retailer 15$6,760 USD
Retailer 3$6,792 USD
Retailer 6$7,063 USD
Retailer 13$8,469 USD
Retailer 10$9,190 USD
Retailer 14$11,281 USD
Retailer 1$11,314 USD
Retailer 8$12,465 USD
Retailer 12$13,330 USD
Zales$13,330 USD
Retailer 9$19,452 USD
Retailer 18$29,200 USD
Retailer 7$35,746 USD

29 data points across 19 retailers

22 retailers$4,245 USD to $12,465 USD

B+
Cheapest Retailer
-
$4,245 USD
B+
Retailer 2
-
$4,449 USD
View
B+
Retailer 3
-
$4,508 USD
View
B+
Retailer 4
-
$4,527 USD
View
Retailer 5
-
$4,924 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$4,924 USD
View
B+
Retailer 7
-
$4,970 USD
View
Retailer 8
-
$6,760 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
$6,792 USD
View
Retailer 10
-
$6,795 USD
View
Price last confirmed 17 days ago
B
Retailer 11
-
$7,063 USD
View
B
Retailer 12
-
$8,469 USD
€8,066 EUR
View
B
Retailer 13
-
$9,190 USD
View
B
Retailer 14
-
$10,203 USD
View
Retailer 15
-
$11,281 USD
A$17,355 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$11,314 USD
£8,909 GBP
View
B
Retailer 17
-
$12,465 USD
View
Retailer 18
-
$13,330 USD
View
Price under review
Most Expensive
Zales
525166977 · Oct 30
$13,330 USD
View
Price under review
18 more retailers have this diamond
Prices start from $4,245 USDSave up to $8,220 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+
5.91ct Round
$4,245 USD