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Cushion|Lab Grown|IGI

6.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG780662838

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780662838

Diamond specifications and retailer prices

From $19,441 USD
As of October 30, 2026
Save $35,657 USD (65%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $55,098 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.07ct lab-grown cushion diamond

This 6.07ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662838 or 780662838. Listed at 11 retailers as of October 30, 2026, with prices from $19,441 to $55,098, a $35,657 spread on the same certified stone. Taylor and Hart lists it at $55,098. 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

6.07
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662838
Dimensions11.91 × 9.90 × 6.49 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
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
11.91 mm9.90 mm6.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662838
Side View
Table 57.0%Crown 36.7°Girdle: MED-THKPavilion 35.5°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $39,799 USD|Low: $16,538 USD|High: $66,770 USD|Avg: $36,072 USD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 31, 2026
Retailer 3$16,538 USD
Retailer 8$19,441 USD
Retailer 11$21,296 USD
Retailer 10$24,387 USD
Retailer 7$25,025 USD
Retailer 4$32,060 USD
Retailer 6$36,088 USD
Retailer 1$39,799 USD
Retailer 2$42,060 USD
Retailer 5$45,252 USD
Taylor and Hart$55,098 USD
Retailer 9$65,435 USD

32 data points across 12 retailers

11 retailers$19,441 USD to $55,098 USD

A
Cheapest Retailer
-
$19,441 USD
B+
Retailer 2
-
$21,296 USD
View
B+
Retailer 3
-
$24,387 USD
View
B+
Retailer 4
-
$25,025 USD
£19,705 GBP
View
B+
Retailer 5
-
$32,060 USD
View
B+
Retailer 6
-
$36,088 USD
£28,416 GBP
View
B+
Retailer 7
-
$39,799 USD
€37,904 EUR
View
B
Retailer 8
-
$42,060 USD
View
B
Retailer 9
-
$45,252 USD
ZAR 731,050 ZAR
View
Most Expensive
B
Taylor and Hart
L370L0T · Oct 31
$55,098 USD
View
9 more retailers have this diamond
Prices start from $19,441 USDSave up to $35,657 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.

A
6.07ct Cushion
$19,441 USD