CaratHunter
Plans
Heart|Lab Grown|IGI

0.99ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG828618943

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828618943

Diamond specifications and retailer prices

From $262 SGD
HK$1,600 HKD
As of November 1, 2026
Save $569 SGD (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,318 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 LG828618943 or 828618943. Listed at 16 retailers as of October 27, 2026, with a 217% 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 angle40.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618943
Dimensions6.84 × 6.51 × 3.83 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm6.51 mm0.99 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828618943
Side View
Table 64.0%Crown 40.1°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 56.0%

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: $400 SGD|Low: $213 SGD|High: $1,318 SGD|Avg: $594 SGD|-0.7%
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 5$213 SGD
Retailer 2$262 SGD
Retailer 3$305 SGD
Retailer 1$400 SGD
Retailer 11$408 SGD
Retailer 14$421 SGD
Retailer 4$433 SGD
Retailer 8$436 SGD
Retailer 12$508 SGD
Retailer 7$597 SGD
Retailer 10$644 SGD
Retailer 9$747 SGD
Retailer 6$831 SGD
Retailer 13$1,107 SGD
Reve Diamonds$1,318 SGD

27 data points across 15 retailers

16 retailers$262 SGD to $831 SGD

Retailer 1
-
$237 SGD
$185 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$262 SGD
HK$1,600 HKD
View
Retailer 3
-
$305 SGD
£188 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
$400 SGD
€298 EUR
View
A
Retailer 5
-
$408 SGD
£251 GBP
View
Retailer 6
-
$421 SGD
ZAR 5,315 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
$433 SGD
$339 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$436 SGD
$341 USD
View
Retailer 9
-
$508 SGD
£313 GBP
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$597 SGD
$467 USD
View
B+
Retailer 11
-
$644 SGD
View
B
Retailer 12
-
$747 SGD
$584 USD
View
Retailer 13
-
$767 SGD
$600 USD
View
Price last confirmed 32 days ago
B
Retailer 14
-
$831 SGD
$650 USD
View
Retailer 15
-
$1,107 SGD
£682 GBP
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
23C3FBD74 · Oct 25
$1,318 SGD
$1,031 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $262 SGDSave up to $569 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