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Round|Lab Grown|IGI

6.00ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG722578912

Shape and cutting style on the report: Round brilliant

Certificate IGI LG722578912

Diamond specifications and retailer prices

From $4,039 USD
As of October 29, 2026
Save $8,974 USD (69%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,634 USD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

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 LG722578912 or 722578912. Listed at 26 retailers as of October 28, 2026, with a 222% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722578912
Dimensions11.65 × 11.58 × 7.17 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
11.65 mm11.58 mm6.00 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722578912
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

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: $9,065 USD|Low: $3,877 USD|High: $23,393 USD|Avg: $8,719 USD|-29.4%
Retailer 1
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Retailer 23
Taylor and Hart
October 29, 2026
Retailer 20$4,039 USD
Retailer 2$4,233 USD
Retailer 18$4,275 USD
Retailer 14$4,523 USD
Retailer 7$4,524 USD
Retailer 6$4,685 USD
Retailer 22$4,685 USD
Retailer 5$5,490 USD
Retailer 23$5,855 USD
Retailer 12$6,110 USD
Retailer 4$6,214 USD
Retailer 19$6,800 USD
Retailer 17$7,600 USD
Retailer 16$8,770 USD
Retailer 3$8,833 USD
Retailer 1$9,065 USD
Retailer 11$9,505 USD
Retailer 21$10,050 USD
Retailer 9$11,320 USD
Retailer 13$12,260 USD
Retailer 8$13,013 USD
Retailer 10$13,063 USD
Taylor and Hart$16,634 USD
Retailer 15$23,393 USD

28 data points across 24 retailers

26 retailers$4,039 USD to $13,013 USD

B+
Cheapest Retailer
-
$4,039 USD
B+
Retailer 2
-
$4,233 USD
View
B+
Retailer 3
-
$4,275 USD
£3,367 GBP
View
B+
Retailer 4
-
$4,523 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,524 USD
View
B+
Retailer 6
-
$4,685 USD
View
Retailer 7
-
$4,685 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$5,490 USD
View
B+
Retailer 9
-
$5,855 USD
View
B+
Retailer 10
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$6,110 USD
£4,811 GBP
View
B+
Retailer 11
-
$6,214 USD
View
B
Retailer 12
-
$6,800 USD
View
B
Retailer 13
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$7,600 USD
€7,238 EUR
View
Retailer 14
-
$7,685 USD
View
Price last confirmed 74 days ago
Retailer 15
-
$8,770 USD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$8,811 USD
View
Retailer 17
-
$8,833 USD
A$13,589 AUD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$9,065 USD
ZAR 146,443 ZAR
View
B
Retailer 19
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$9,505 USD
View
B
Retailer 20
-
$10,050 USD
£7,913 GBP
View
B
Retailer 21
-
$11,320 USD
View
B
Retailer 22
-
$12,260 USD
View
B
Retailer 23
-
$13,013 USD
View
Retailer 24
-
$13,063 USD
A$20,097 AUD
View
Price last confirmed 21 days ago
Most Expensive
Taylor and Hart
GP827UZ · Oct 27
$16,634 USD
View
Price under review
24 more retailers have this diamond
Prices start from $4,039 USDSave up to $8,974 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
$4,039 USD