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Heart|Lab Grown|IGI

0.91ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG814634024

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG814634024

Diamond specifications and retailer prices

From $389 SGD
$304 USD
As of October 30, 2026
Save $1,547 SGD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,935 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct lab-grown heart diamond

This 0.91ct lab-grown heart sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814634024 or 814634024. Listed at 13 retailers as of October 26, 2026, with prices from $389 to $1,935, a $1,547 spread on the same certified stone. MOH London lists it at $1,935. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814634024
Dimensions6.62 × 5.48 × 3.40 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm5.48 mm0.91 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814634024
Side View
Table 67.0%Crown 35.1°Girdle: MED-STKPavilion 30.9°Culet: NoneDepth 51.4%

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: $1,935 SGD|Low: $309 SGD|High: $1,955 SGD|Avg: $879 SGD|+0.2%
MOH London
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 30, 2026
Retailer 10$389 SGD
Retailer 5$414 SGD
Retailer 4$435 SGD
Retailer 13$451 SGD
Retailer 11$482 SGD
Retailer 14$482 SGD
Retailer 2$649 SGD
Retailer 7$662 SGD
Retailer 8$872 SGD
Retailer 3$878 SGD
Retailer 9$1,482 SGD
Retailer 12$1,549 SGD
Retailer 6$1,610 SGD
MOH London$1,935 SGD

37 data points across 14 retailers

13 retailers$389 SGD to $1,935 SGD

A
Cheapest Retailer
-
$389 SGD
$304 USD
A
Retailer 2
-
$435 SGD
$340 USD
View
Final sale: no returns
A
Retailer 3
-
$451 SGD
$353 USD
View
A
Retailer 4
-
$482 SGD
$377 USD
View
A
Retailer 5
-
$482 SGD
$377 USD
View
A
Retailer 6
-
$649 SGD
$508 USD
View
A
Retailer 7
-
$662 SGD
£408 GBP
View
B+
Retailer 8
-
$872 SGD
ZAR 11,019 ZAR
View
B+
Retailer 9
-
$878 SGD
$687 USD
View
B
Retailer 10
-
$1,482 SGD
$1,159 USD
View
B
Retailer 11
-
$1,549 SGD
$1,212 USD
View
B
Retailer 12
-
$1,610 SGD
$1,259 USD
View
Most Expensive
B
MOH London
LG814634024 · Oct 26
$1,935 SGD
£1,192 GBP
View
12 more retailers have this diamond
Prices start from $389 SGDSave up to $1,547 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
0.91ct Heart
$389 SGD