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Radiant|Lab Grown|IGI

1.18ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG681503737

Certificate IGI LG681503737

Diamond specifications and retailer prices

From $181 USD
Save $1,139 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,320 USD at Brilliant Earth
View at Brilliant Earth

About this 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG681503737 or 681503737. Listed at 18 retailers, with prices from $181 to $1,320 at Brilliant Earth, a $1,139 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681503737
Dimensions7.49 × 5.20 × 3.43 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm5.20 mm1.18 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681503737
Side View
Table 65.0%Crown 45.4°Girdle: ThickPavilion 32.5°Culet: NoneDepth 66.0%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $1,320 USD|Low: $145 USD|High: $1,550 USD|Avg: $619 USD|-14.8%
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
October 1, 2026
Retailer 3$202 USD
Retailer 2$381 USD
Retailer 11$394 USD
Retailer 7$395 USD
Retailer 6$397 USD
Retailer 12$471 USD
Retailer 13$477 USD
Retailer 10$546 USD
Retailer 8$690 USD
Retailer 4$777 USD
Retailer 9$1,063 USD
Retailer 5$1,113 USD
Brilliant Earth$1,320 USD

41 data points across 13 retailers

18 retailers$181 USD to $1,320 USD

A
Cheapest Retailer
-
$181 USD
A
Retailer 2
-
$202 USD
View
A
Retailer 3
-
$210 USD
View
A
Retailer 4
-
$222 USD
View
A
Retailer 5
-
$225 USD
View
A
Retailer 6
-
$381 USD
ZAR 6,158 ZAR
View
A
Retailer 7
-
$394 USD
€375 EUR
View
A
Retailer 8
-
$396 USD
£312 GBP
View
A
Retailer 9
-
$397 USD
View
A
Retailer 10
-
$471 USD
View
A
Retailer 11
-
$477 USD
View
B+
Retailer 12
-
$546 USD
A$840 AUD
View
B+
Retailer 13
-
$690 USD
View
B+
Retailer 14
-
$722 USD
View
B+
Retailer 15
-
$777 USD
View
B
Retailer 16
-
$1,063 USD
£837 GBP
View
B
Retailer 17
-
$1,113 USD
£876 GBP
View
Price last confirmed 37 days ago
Most Expensive
B
Brilliant Earth
13375008A · Oct 1
$1,320 USD
View
17 more retailers have this diamond
Prices start from $181 USDSave up to $1,139 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.

A
1.18ct Radiant
$181 USD