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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG834615974

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834615974

Diamond specifications and retailer prices

From $245 SGD
$192 USD
As of October 25, 2026
Save $1,097 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,343 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834615974 or 834615974. Listed at 19 retailers as of October 25, 2026, with prices from $245 to $1,343, a $1,097 spread on the same certified stone. Reve Diamonds lists it at $1,343. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834615974
Dimensions6.01 × 6.80 × 4.10 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm6.80 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG834615974
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.3%

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 25
Current: $625 SGD|Low: $187 SGD|High: $1,343 SGD|Avg: $606 SGD|+10.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 31, 2026
Retailer 5$198 SGD
Retailer 10$222 SGD
Retailer 3$230 SGD
Retailer 6$245 SGD
Retailer 2$278 SGD
Retailer 7$318 SGD
Retailer 16$428 SGD
Retailer 19$437 SGD
Retailer 9$449 SGD
Retailer 12$451 SGD
Retailer 17$528 SGD
Retailer 8$556 SGD
Retailer 1$625 SGD
Retailer 15$669 SGD
Retailer 14$785 SGD
Retailer 4$790 SGD
Retailer 13$805 SGD
Retailer 11$861 SGD
Retailer 18$1,151 SGD
Reve Diamonds$1,343 SGD

39 data points across 20 retailers

19 retailers$245 SGD to $1,343 SGD

Retailer 1
-
$198 SGD
$155 USD
Price last confirmed 8 days ago
Retailer 2
-
$230 SGD
$180 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$245 SGD
$192 USD
View
A
Retailer 4
-
$278 SGD
HK$1,700 HKD
View
Retailer 5
-
$318 SGD
£196 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$428 SGD
£263 GBP
View
Retailer 7
-
$437 SGD
ZAR 5,528 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$449 SGD
$351 USD
View
A
Retailer 9
-
$451 SGD
$353 USD
View
B+
Retailer 10
-
$528 SGD
£325 GBP
View
B+
Retailer 11
-
$556 SGD
$435 USD
View
B
Retailer 12
-
$625 SGD
$489 USD
View
B+
Retailer 13
-
$669 SGD
View
B
Retailer 14
-
$785 SGD
$614 USD
View
B+
Retailer 15
-
$790 SGD
$618 USD
View
B+
Retailer 16
-
$805 SGD
$630 USD
View
B
Retailer 17
-
$861 SGD
$673 USD
View
B
Retailer 18
-
$1,151 SGD
£709 GBP
View
Most Expensive
B
Reve Diamonds
C95C175FE · Oct 25
$1,343 SGD
$1,050 USD
View
18 more retailers have this diamond
Prices start from $245 SGDSave up to $1,097 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
$245 SGD