Cushion|Lab Grown|IGI

6.03ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG800684546

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG800684546

Diamond specifications and retailer prices

From $5,922 USD
As of October 30, 2026
Save $12,538 USD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,460 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.03ct lab-grown cushion diamond

This 6.03ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG800684546 or 800684546. Listed at 11 retailers as of October 29, 2026, with prices from $5,922 to $18,460, a $12,538 spread on the same certified stone. Brilliant Earth lists it at $18,460. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.03
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684546
Dimensions12.43 × 9.54 × 6.42 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.43 mm9.54 mm6.03 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684546
Side View
Table 58.0%Crown 35°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 67.3%

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 30
Current: $18,460 USD|Low: $5,711 USD|High: $38,560 USD|Avg: $15,032 USD|-3.0%
Brilliant Earth
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
October 29, 2026
Retailer 14$5,922 USD
Retailer 3$6,278 USD
Retailer 9$6,500 USD
Retailer 15$8,261 USD
Retailer 13$8,335 USD
Retailer 12$10,033 USD
Retailer 2$11,343 USD
Retailer 10$13,745 USD
Retailer 8$14,672 USD
Retailer 5$16,548 USD
Retailer 11$17,267 USD
Retailer 7$18,380 USD
Brilliant Earth$18,460 USD
Retailer 6$29,341 USD
Retailer 4$38,540 USD

21 data points across 15 retailers

11 retailers$5,922 USD to $18,460 USD

B+
Cheapest Retailer
-
$5,922 USD
B+
Retailer 2
-
$6,500 USD
View
B
Retailer 3
-
$8,261 USD
View
Retailer 4
-
$8,335 USD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$10,033 USD
View
B
Retailer 6
-
$11,343 USD
€10,803 EUR
View
Retailer 7
-
$13,745 USD
A$21,146 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$14,672 USD
£11,553 GBP
View
Retailer 9
-
$17,267 USD
A$26,565 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20496805Y · Oct 29
$18,460 USD
View
9 more retailers have this diamond
Prices start from $5,922 USDSave up to $12,538 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+
6.03ct Cushion
$5,922 USD