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Oval|Lab Grown|IGI

1.20ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG737563136

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG737563136

Diamond specifications and retailer prices

From $430 SGD
$336 USD
As of October 29, 2026
Save $1,869 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,810 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown oval diamond

This 1.2ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737563136 or 737563136. Listed at 18 retailers as of October 26, 2026, with a 435% 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737563136
Dimensions8.33 × 5.99 × 3.78 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.99 mm1.20 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737563136
Side View
Table 62.0%Crown 34.8°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 63.1%

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: Oct 29
Current: $3,810 SGD|Low: $362 SGD|High: $3,810 SGD|Avg: $1,181 SGD|+13.7%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 18
October 31, 2026
Retailer 16$430 SGD
Retailer 17$467 SGD
Retailer 14$497 SGD
Retailer 10$525 SGD
Retailer 5$532 SGD
Retailer 6$532 SGD
Retailer 4$729 SGD
Retailer 3$739 SGD
Retailer 7$860 SGD
Retailer 12$1,009 SGD
Retailer 2$1,061 SGD
Retailer 11$1,427 SGD
Retailer 15$1,561 SGD
Retailer 18$1,888 SGD
Retailer 9$2,012 SGD
Retailer 8$2,088 SGD
Retailer 13$2,299 SGD
Do Amore Diamonds$3,810 SGD

29 data points across 18 retailers

18 retailers$430 SGD to $2,299 SGD

A
Cheapest Retailer
-
$430 SGD
$336 USD
A
Retailer 2
-
$467 SGD
$365 USD
View
A
Retailer 3
-
$497 SGD
$389 USD
View
A
Retailer 4
-
$525 SGD
$411 USD
View
A
Retailer 5
-
$532 SGD
$416 USD
View
A
Retailer 6
-
$532 SGD
$416 USD
View
B+
Retailer 7
-
$729 SGD
$570 USD
View
Retailer 8
-
$739 SGD
£455 GBP
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$860 SGD
$673 USD
View
B+
Retailer 10
-
$1,009 SGD
ZAR 12,756 ZAR
View
B
Retailer 11
-
$1,061 SGD
£653 GBP
View
B
Retailer 12
-
$1,427 SGD
A$1,717 AUD
View
B
Retailer 13
-
$1,561 SGD
$1,221 USD
View
B
Retailer 14
-
$1,888 SGD
$1,477 USD
View
B
Retailer 15
-
$2,012 SGD
$1,574 USD
View
B
Retailer 16
-
$2,088 SGD
$1,633 USD
View
B
Retailer 17
-
$2,299 SGD
£1,416 GBP
View
Most Expensive
Do Amore Diamonds
27-78585DF92 · Oct 30
$3,810 SGD
$2,980 USD
View
Price under review
17 more retailers have this diamond
Prices start from $430 SGDSave up to $1,869 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 Oval
$430 SGD