Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG834606487

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834606487

Diamond specifications and retailer prices

From $302 SGD
$236 USD
As of October 30, 2026
Save $1,527 SGD (84%) vs most expensive(unlock to see where)
14 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 LG834606487 or 834606487. Listed at 14 retailers as of October 30, 2026, with prices from $302 to $1,829, a $1,527 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 angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834606487
Dimensions7.25 × 6.53 × 4.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm6.53 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834606487
Side View
Table 61.0%Crown 35.3°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.6%

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 30
Current: $1,829 SGD|Low: $302 SGD|High: $1,851 SGD|Avg: $847 SGD|-1.2%
Michael Trio
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
October 31, 2026
Retailer 8$302 SGD
Retailer 10$411 SGD
Retailer 9$450 SGD
Retailer 14$546 SGD
Retailer 3$577 SGD
Retailer 2$613 SGD
Retailer 12$704 SGD
Retailer 4$821 SGD
Retailer 7$1,079 SGD
Retailer 11$1,143 SGD
Retailer 13$1,143 SGD
Retailer 6$1,252 SGD
Retailer 5$1,348 SGD
Michael Trio$1,829 SGD

23 data points across 14 retailers

14 retailers$302 SGD to $1,829 SGD

A
Cheapest Retailer
-
$302 SGD
$236 USD
Final sale: no returns
A
Retailer 2
-
$411 SGD
£253 GBP
View
B+
Retailer 3
-
$450 SGD
$352 USD
View
A
Retailer 4
-
$546 SGD
€407 EUR
View
A
Retailer 5
-
$577 SGD
ZAR 7,293 ZAR
View
A
Retailer 6
-
$613 SGD
£378 GBP
View
B+
Retailer 7
-
$704 SGD
$551 USD
View
B+
Retailer 8
-
$821 SGD
A$988 AUD
View
B
Retailer 9
-
$1,079 SGD
$844 USD
View
B+
Retailer 10
-
$1,143 SGD
$894 USD
View
B+
Retailer 11
-
$1,143 SGD
$894 USD
View
B
Retailer 12
-
$1,252 SGD
A$1,507 AUD
View
B
Retailer 13
-
$1,348 SGD
£830 GBP
View
Most Expensive
B
Michael Trio
2440592080 · Oct 30
$1,829 SGD
View
13 more retailers have this diamond
Prices start from $302 SGDSave up to $1,527 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
$302 SGD