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Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG837614692

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837614692

Diamond specifications and retailer prices

From $270 SGD
$211 USD
As of October 30, 2026
Save $1,559 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,829 SGD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837614692 or 837614692. Listed at 19 retailers as of October 30, 2026, with prices from $270 to $1,829, a $1,559 spread on the same certified stone. Michael Trio lists it at $1,829. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837614692
Dimensions6.46 × 7.33 × 4.30 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm7.33 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837614692
Side View
Table 59.0%Crown 33.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 58.7%

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: Oct 30
Current: $1,829 SGD|Low: $270 SGD|High: $1,851 SGD|Avg: $801 SGD|-1.2%
Michael Trio
Retailer 2
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Retailer 19
October 31, 2026
Retailer 12$270 SGD
Retailer 5$302 SGD
Retailer 7$313 SGD
Retailer 16$335 SGD
Retailer 11$336 SGD
Retailer 14$411 SGD
Retailer 13$450 SGD
Retailer 8$575 SGD
Retailer 15$618 SGD
Retailer 4$704 SGD
Retailer 19$740 SGD
Retailer 9$821 SGD
Retailer 3$1,075 SGD
Retailer 2$1,079 SGD
Retailer 17$1,143 SGD
Retailer 6$1,143 SGD
Retailer 18$1,243 SGD
Retailer 10$1,348 SGD
Michael Trio$1,829 SGD

25 data points across 19 retailers

19 retailers$270 SGD to $1,829 SGD

A
Cheapest Retailer
-
$270 SGD
$211 USD
A
Retailer 2
-
$302 SGD
$236 USD
View
Final sale: no returns
A
Retailer 3
-
$313 SGD
$245 USD
View
A
Retailer 4
-
$335 SGD
$262 USD
View
A
Retailer 5
-
$336 SGD
$263 USD
View
A
Retailer 6
-
$411 SGD
£253 GBP
View
B+
Retailer 7
-
$450 SGD
$352 USD
View
A
Retailer 8
-
$575 SGD
ZAR 7,261 ZAR
View
B+
Retailer 9
-
$618 SGD
£381 GBP
View
B+
Retailer 10
-
$704 SGD
$551 USD
View
B+
Retailer 11
-
$740 SGD
$579 USD
View
B+
Retailer 12
-
$821 SGD
A$988 AUD
View
B+
Retailer 13
-
$1,075 SGD
$841 USD
View
B
Retailer 14
-
$1,079 SGD
$844 USD
View
B+
Retailer 15
-
$1,143 SGD
$894 USD
View
B+
Retailer 16
-
$1,143 SGD
$894 USD
View
B+
Retailer 17
-
$1,243 SGD
A$1,496 AUD
View
B+
Retailer 18
-
$1,348 SGD
£830 GBP
View
Most Expensive
B
Michael Trio
1023875506 · Oct 30
$1,829 SGD
View
18 more retailers have this diamond
Prices start from $270 SGDSave up to $1,559 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 Heart
$270 SGD