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Round|Lab Grown|IGI

6.00ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • IGI LG685553355

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685553355

Diamond specifications and retailer prices

From $4,635 USD
As of October 29, 2026
Save $6,556 USD (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,942 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 6ct lab-grown round diamond

This 6ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685553355 or 685553355. Listed at 19 retailers as of October 29, 2026, with a 141% 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

6.00
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685553355
Dimensions11.81 × 11.75 × 7.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm11.75 mm6.00 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685553355
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.1%

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: $6,957 USD|Low: $4,635 USD|High: $19,230 USD|Avg: $8,048 USD|-1.0%
Retailer 1
Retailer 2
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 17$4,635 USD
Retailer 4$4,857 USD
Retailer 14$4,906 USD
Retailer 5$5,123 USD
Retailer 9$5,190 USD
Retailer 11$5,376 USD
Retailer 15$5,376 USD
Retailer 6$5,410 USD
Retailer 16$6,718 USD
Retailer 3$6,866 USD
Retailer 1$6,957 USD
Retailer 2$7,850 USD
Retailer 18$8,075 USD
Retailer 19$9,176 USD
Retailer 7$9,711 USD
Retailer 10$10,080 USD
Retailer 12$10,402 USD
Retailer 13$11,191 USD
Reve Diamonds$14,942 USD
Retailer 8$19,230 USD

33 data points across 20 retailers

19 retailers$4,635 USD to $11,191 USD

B+
Cheapest Retailer
-
$4,635 USD
Retailer 2
-
$4,857 USD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$4,906 USD
£3,863 GBP
View
B
Retailer 4
-
$5,123 USD
View
B+
Retailer 5
-
$5,190 USD
View
Final sale: no returns
B+
Retailer 6
-
$5,376 USD
View
Retailer 7
-
$5,376 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$5,410 USD
View
B
Retailer 9
-
$6,718 USD
View
Retailer 10
-
$6,866 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$6,957 USD
£5,478 GBP
View
B
Retailer 12
-
$7,850 USD
View
Retailer 13
-
$8,075 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$9,711 USD
View
B
Retailer 15
-
$10,080 USD
View
B
Retailer 16
-
$10,402 USD
ZAR 168,041 ZAR
View
B
Retailer 17
-
$11,191 USD
£8,812 GBP
View
Most Expensive
Reve Diamonds
4A6C58C56 · Oct 28
$14,942 USD
View
Price under review
17 more retailers have this diamond
Prices start from $4,635 USDSave up to $6,556 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+
6.00ct Round
$4,635 USD