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Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG805673486

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805673486

Diamond specifications and retailer prices

From $262 SGD
HK$1,600 HKD
As of November 1, 2026
Save $811 SGD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,300 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 LG805673486 or 805673486. Listed at 14 retailers as of October 26, 2026, with a 310% 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673486
Dimensions6.89 × 5.90 × 4.16 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm5.90 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673486
Side View
Table 56.0%Crown 35.9°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 60.4%

Caratlytics Score

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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: Nov 1
Current: $577 SGD|Low: $206 SGD|High: $1,300 SGD|Avg: $602 SGD|+9.7%
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
Retailer 14
Reve Diamonds
October 31, 2026
Retailer 4$206 SGD
Retailer 6$262 SGD
Retailer 2$296 SGD
Retailer 11$393 SGD
Retailer 14$408 SGD
Retailer 3$426 SGD
Retailer 7$433 SGD
Retailer 12$492 SGD
Retailer 1$577 SGD
Retailer 10$625 SGD
Retailer 9$720 SGD
Retailer 5$808 SGD
Retailer 8$818 SGD
Retailer 13$1,073 SGD
Reve Diamonds$1,300 SGD

28 data points across 15 retailers

14 retailers$262 SGD to $1,073 SGD

A
Cheapest Retailer
-
$262 SGD
HK$1,600 HKD
Retailer 2
-
$296 SGD
£182 GBP
View
Price last confirmed 16 days ago
A
Retailer 3
-
$393 SGD
£242 GBP
View
Retailer 4
-
$408 SGD
ZAR 5,155 ZAR
View
Price last confirmed 10 days ago
Retailer 5
-
$426 SGD
$333 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$433 SGD
$339 USD
View
Retailer 7
-
$492 SGD
£303 GBP
View
Price last confirmed 7 days ago
B
Retailer 8
-
$577 SGD
$451 USD
View
B+
Retailer 9
-
$625 SGD
View
B
Retailer 10
-
$720 SGD
$563 USD
View
B
Retailer 11
-
$808 SGD
$632 USD
View
B
Retailer 12
-
$818 SGD
$640 USD
View
B
Retailer 13
-
$1,073 SGD
£661 GBP
View
Most Expensive
Reve Diamonds
44A6DBC8B · Oct 25
$1,300 SGD
$1,017 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $262 SGDSave up to $811 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