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Heart|Lab Grown|IGI

1.05ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG799609734

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799609734

Diamond specifications and retailer prices

From $253 SGD
$198 USD
As of October 30, 2026
Save $1,121 SGD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,374 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart 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 LG799609734 or 799609734. Listed at 6 retailers as of October 30, 2026, with prices from $253 to $1,374, a $1,121 spread on the same certified stone. The Diamond Guys lists it at $1,374. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799609734
Dimensions7.14 × 6.33 × 4.07 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.14 mm6.33 mm1.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799609734
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 57.0%

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: $253 SGD|Low: $174 SGD|High: $2,327 SGD|Avg: $868 SGD|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
October 27, 2026
Retailer 2$174 SGD
Retailer 1$253 SGD
Retailer 12$343 SGD
Retailer 6$391 SGD
Retailer 7$556 SGD
Retailer 8$584 SGD
Retailer 11$591 SGD
Retailer 5$859 SGD
Retailer 3$874 SGD
Retailer 4$1,039 SGD
Retailer 13$1,284 SGD
The Diamond Guys$1,374 SGD
Retailer 10$1,483 SGD
Retailer 9$2,327 SGD

12 data points across 14 retailers

6 retailers$253 SGD to $1,374 SGD

A
Cheapest Retailer
-
$253 SGD
$198 USD
Final sale: no returns
B+
Retailer 2
-
$391 SGD
$306 USD
View
Retailer 3
-
$556 SGD
ZAR 7,026 ZAR
View
Price last confirmed 43 days ago
Retailer 4
-
$859 SGD
A$1,034 AUD
View
Price last confirmed 139 days ago
B
Retailer 5
-
$1,039 SGD
CA$1,128 CAD
View
Most Expensive
B
The Diamond Guys
1958044273 · Oct 30
$1,374 SGD
$1,075 USD
View
5 more retailers have this diamond
Prices start from $253 SGDSave up to $1,121 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
1.05ct Heart
$253 SGD