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Round|Lab Grown|IGI

1.20ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1 • IGI LG442056189

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442056189

Diamond specifications and retailer prices

From $512 SGD
As of November 5, 2026
Save $1,505 SGD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,270 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG442056189 or 442056189. Listed at 14 retailers as of November 3, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442056189
Dimensions6.79 × 6.77 × 4.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
6.79 mm6.77 mm1.20 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG442056189
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $3,270 SGD|Low: $322 SGD|High: $8,124 SGD|Avg: $1,521 SGD|+18.0%
Do Amore Diamonds
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
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Retailer 17
Retailer 18
November 4, 2026
Retailer 18$322 SGD
Retailer 3$358 SGD
Retailer 14$512 SGD
Retailer 15$658 SGD
Retailer 6$743 SGD
Retailer 16$748 SGD
Retailer 7$848 SGD
Retailer 12$867 SGD
Retailer 17$1,056 SGD
Retailer 2$1,238 SGD
Retailer 10$1,388 SGD
Retailer 13$1,401 SGD
Retailer 5$1,456 SGD
Retailer 9$1,537 SGD
Retailer 4$1,631 SGD
Retailer 11$2,017 SGD
Do Amore Diamonds$3,270 SGD
Retailer 8$8,124 SGD

18 data points across 18 retailers

14 retailers$512 SGD to $2,017 SGD

Retailer 1
-
$289 SGD
Price last confirmed 43 days ago
Retailer 2
-
$335 SGD
View
Price last confirmed 44 days ago
Retailer 3
-
$353 SGD
View
Price last confirmed 44 days ago
A
Retailer 4
-
$512 SGD
View
B+
Retailer 5
-
$658 SGD
View
B
Retailer 6
-
$748 SGD
View
B
Retailer 7
-
$867 SGD
View
B
Retailer 8
-
$1,056 SGD
View
B
Retailer 9
-
$1,238 SGD
View
Retailer 10
-
$1,268 SGD
View
Price last confirmed 45 days ago
B
Retailer 11
-
$1,401 SGD
View
B
Retailer 12
-
$1,631 SGD
View
B
Retailer 13
-
$2,017 SGD
View
Most Expensive
Do Amore Diamonds
27-23892CCCC · Nov 4
$3,270 SGD
$2,560 USD
View
Price under review
13 more retailers have this diamond
Prices start from $512 SGDSave up to $1,505 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
1.20ct Round
$512 SGD