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Round|Lab Grown|IGI

1.20ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG470150712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG470150712

Diamond specifications and retailer prices

From $512 SGD
As of November 5, 2026
Save $1,119 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,270 SGD at Do Amore Diamonds · As of November 5, 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 LG470150712 or 470150712. Listed at 11 retailers as of November 5, 2026, with a 218% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG470150712
Dimensions6.84 × 6.82 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.84 mm6.82 mm1.20 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG470150712
Side View
Table 57.0%Crown 35.4°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.6%

Caratlytics Score

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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: $3,270 SGD|Avg: $1,114 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
Retailer 15
November 4, 2026
Retailer 3$322 SGD
Retailer 12$512 SGD
Retailer 13$658 SGD
Retailer 6$741 SGD
Retailer 5$743 SGD
Retailer 14$748 SGD
Retailer 8$766 SGD
Retailer 9$867 SGD
Retailer 15$1,056 SGD
Retailer 2$1,238 SGD
Retailer 11$1,401 SGD
Retailer 4$1,631 SGD
Retailer 7$1,926 SGD
Retailer 10$2,028 SGD
Do Amore Diamonds$3,270 SGD

16 data points across 15 retailers

11 retailers$512 SGD to $1,631 SGD

A
Cheapest Retailer
-
$512 SGD
B+
Retailer 2
-
$658 SGD
View
B+
Retailer 3
-
$748 SGD
View
B+
Retailer 4
-
$766 SGD
View
B
Retailer 5
-
$867 SGD
View
B
Retailer 6
-
$1,056 SGD
View
B
Retailer 7
-
$1,238 SGD
View
B
Retailer 8
-
$1,401 SGD
View
B
Retailer 9
-
$1,631 SGD
View
Retailer 10
-
$2,028 SGD
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
27-D63E0FE4B · Nov 5
$3,270 SGD
$2,560 USD
View
Price under review
10 more retailers have this diamond
Prices start from $512 SGDSave up to $1,119 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