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Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG834615975

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834615975

Diamond specifications and retailer prices

From $262 SGD
HK$1,600 HKD
As of November 1, 2026
Save $800 SGD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,294 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.99ct lab-grown heart diamond

This 0.99ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834615975 or 834615975. Listed at 13 retailers as of October 26, 2026, with a 306% 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

0.99
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615975
Dimensions7.00 × 6.03 × 4.03 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm6.03 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834615975
Side View
Table 66.0%Crown 29.7°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 57.6%

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: Nov 1
Current: $569 SGD|Low: $205 SGD|High: $1,318 SGD|Avg: $593 SGD|+3.2%
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
Reve Diamonds
October 31, 2026
Retailer 4$205 SGD
Retailer 13$262 SGD
Retailer 2$293 SGD
Retailer 9$388 SGD
Retailer 12$404 SGD
Retailer 3$419 SGD
Retailer 6$432 SGD
Retailer 11$487 SGD
Retailer 1$569 SGD
Retailer 8$620 SGD
Retailer 7$710 SGD
Retailer 5$800 SGD
Retailer 10$1,062 SGD
Reve Diamonds$1,294 SGD

37 data points across 14 retailers

13 retailers$262 SGD to $1,062 SGD

A
Cheapest Retailer
-
$262 SGD
HK$1,600 HKD
Retailer 2
-
$293 SGD
£181 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$388 SGD
£239 GBP
View
Retailer 4
-
$404 SGD
ZAR 5,102 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$419 SGD
$328 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$432 SGD
$338 USD
View
Retailer 7
-
$487 SGD
£300 GBP
View
Price last confirmed 7 days ago
B
Retailer 8
-
$569 SGD
$445 USD
View
B+
Retailer 9
-
$620 SGD
View
B
Retailer 10
-
$710 SGD
$555 USD
View
B
Retailer 11
-
$800 SGD
$626 USD
View
B
Retailer 12
-
$1,062 SGD
£654 GBP
View
Most Expensive
Reve Diamonds
9812E9C29 · Oct 25
$1,294 SGD
$1,012 USD
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from $262 SGDSave up to $800 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
0.99ct Heart
$262 SGD