CaratHunter
Plans
Radiant|Lab Grown|IGI

1.80ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG665403080

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG665403080

Diamond specifications and retailer prices

From $489 SGD
$382 USD
As of November 1, 2026
Save $3,016 SGD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,504 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown radiant diamond

This 1.8ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665403080 or 665403080. Listed at 18 retailers as of November 1, 2026, with prices from $489 to $3,504, a $3,016 spread on the same certified stone. Do Amore Diamonds lists it at $3,504. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403080
Dimensions8.42 × 6.03 × 4.10 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm6.03 mm1.80 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403080
Side View
Table 62.0%Crown 44.2°Girdle: MediumPavilion 33.9°Culet: NoneDepth 68.0%

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: Nov 1
Current: $571 SGD|Low: $483 SGD|High: $2,189 SGD|Avg: $1,189 SGD|-0.2%
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
November 2, 2026
Retailer 2$489 SGD
Retailer 1$571 SGD
Retailer 4$798 SGD
Retailer 9$799 SGD
Retailer 5$835 SGD
Retailer 10$889 SGD
Retailer 6$931 SGD
Retailer 7$969 SGD
Retailer 8$1,253 SGD
Retailer 13$1,503 SGD
Retailer 12$1,611 SGD
Retailer 3$1,880 SGD
Retailer 11$2,167 SGD

43 data points across 13 retailers

18 retailers$489 SGD to $3,504 SGD

Retailer 1
-
$489 SGD
$382 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$489 SGD
$382 USD
View
A
Retailer 3
-
$571 SGD
£352 GBP
View
A
Retailer 4
-
$798 SGD
$624 USD
View
A
Retailer 5
-
$799 SGD
$625 USD
View
A
Retailer 6
-
$835 SGD
$653 USD
View
A
Retailer 7
-
$889 SGD
$695 USD
View
A
Retailer 8
-
$931 SGD
ZAR 11,762 ZAR
View
A
Retailer 9
-
$969 SGD
£596 GBP
View
B+
Retailer 10
-
$1,253 SGD
A$1,507 AUD
View
B
Retailer 11
-
$1,503 SGD
$1,175 USD
View
B+
Retailer 12
-
$1,611 SGD
$1,260 USD
View
Retailer 13
-
$1,735 SGD
$1,357 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$1,735 SGD
$1,357 USD
View
B
Retailer 15
-
$1,880 SGD
$1,470 USD
View
B
Retailer 16
-
$1,940 SGD
$1,517 USD
View
Retailer 17
-
$2,167 SGD
£1,334 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-04DEAC1AF · Nov 2
$3,504 SGD
$2,740 USD
View
17 more retailers have this diamond
Prices start from $489 SGDSave up to $3,016 SGD

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
1.80ct Radiant
$489 SGD