Cushion|Lab Grown|IGI

1.01ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG816658245

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816658245

Diamond specifications and retailer prices

From $1,377 USD
As of October 29, 2026
Save $2,662 USD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,919 USD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816658245 or 816658245. Listed at 17 retailers as of October 29, 2026, with a 193% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658245
Dimensions7.13 × 5.08 × 3.46 mm
L/W Ratio1.40
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
7.13 mm5.08 mm1.01 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816658245
Side View
Table 59.0%Crown 36°Girdle: THN-THKPavilion 35°Culet: NoneDepth 68.1%

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: $1,849 USD|Low: $1,315 USD|High: $7,016 USD|Avg: $2,906 USD|-1.0%
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
Taylor and Hart
October 29, 2026
Retailer 16$1,315 USD
Retailer 3$1,377 USD
Retailer 12$1,460 USD
Retailer 4$1,630 USD
Retailer 10$1,680 USD
Retailer 14$1,736 USD
Retailer 1$1,849 USD
Retailer 8$1,955 USD
Retailer 7$2,137 USD
Retailer 11$2,550 USD
Retailer 2$2,600 USD
Retailer 15$3,045 USD
Retailer 5$4,039 USD
Retailer 6$4,261 USD
Retailer 9$4,668 USD
Retailer 13$4,776 USD
Taylor and Hart$5,919 USD

31 data points across 17 retailers

17 retailers$1,377 USD to $4,039 USD

B+
Retailer 1
-
$1,315 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
$1,377 USD
View
B+
Retailer 3
-
$1,460 USD
View
Final sale: no returns
B
Retailer 4
-
$1,630 USD
View
B
Retailer 5
-
$1,680 USD
View
B
Retailer 6
-
$1,736 USD
View
B
Retailer 7
-
$1,849 USD
£1,456 GBP
View
B
Retailer 8
-
$1,955 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$2,137 USD
View
B
Retailer 10
-
$2,550 USD
€2,429 EUR
View
B
Retailer 11
-
$2,600 USD
View
B
Retailer 12
-
$3,045 USD
ZAR 49,194 ZAR
View
B
Retailer 13
-
$4,039 USD
£3,180 GBP
View
B
Retailer 14
-
$4,261 USD
CA$5,918 CAD
View
Price under review
B
Retailer 15
-
$4,668 USD
View
Price under review
B
Retailer 16
-
$4,776 USD
£3,761 GBP
View
Price under review
Most Expensive
B
Taylor and Hart
SR6DQ9O · Oct 26
$5,919 USD
View
Price under review
16 more retailers have this diamond
Prices start from $1,377 USDSave up to $2,662 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+
1.01ct Cushion
$1,377 USD