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Heart|Lab Grown|IGI

0.98ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG840665121

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840665121

Diamond specifications and retailer prices

From $278 SGD
HK$1,700 HKD
As of October 30, 2026
Save $1,059 SGD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,337 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 0.98ct lab-grown heart diamond

This 0.98ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840665121 or 840665121. Listed at 17 retailers as of October 25, 2026, with prices from $278 to $1,337, a $1,059 spread on the same certified stone. Reve Diamonds lists it at $1,337. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.98
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665121
Dimensions6.37 × 6.75 × 3.82 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm6.75 mm0.98 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840665121
Side View
Table 67.0%Crown 40.5°Girdle: THN-MEDPavilion 39.1°Culet: NoneDepth 56.6%

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: Oct 30
Current: $805 SGD|Low: $197 SGD|High: $1,337 SGD|Avg: $582 SGD
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
Reve Diamonds
October 30, 2026
Retailer 5$197 SGD
Retailer 7$220 SGD
Retailer 2$278 SGD
Retailer 13$314 SGD
Retailer 12$413 SGD
Retailer 14$423 SGD
Retailer 17$434 SGD
Retailer 4$435 SGD
Retailer 9$445 SGD
Retailer 16$524 SGD
Retailer 6$554 SGD
Retailer 11$662 SGD
Retailer 10$776 SGD
Retailer 1$805 SGD
Retailer 3$828 SGD
Retailer 8$854 SGD
Retailer 15$1,141 SGD
Reve Diamonds$1,337 SGD

12 data points across 18 retailers

17 retailers$278 SGD to $1,337 SGD

Retailer 1
-
$197 SGD
$154 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$278 SGD
HK$1,700 HKD
View
A
Retailer 3
-
$314 SGD
£194 GBP
View
B+
Retailer 4
-
$413 SGD
€308 EUR
View
A
Retailer 5
-
$423 SGD
£261 GBP
View
Retailer 6
-
$434 SGD
ZAR 5,482 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$435 SGD
$340 USD
View
B+
Retailer 8
-
$445 SGD
$348 USD
View
B+
Retailer 9
-
$524 SGD
£323 GBP
View
B+
Retailer 10
-
$554 SGD
$433 USD
View
B+
Retailer 11
-
$662 SGD
View
B
Retailer 12
-
$776 SGD
$607 USD
View
B
Retailer 13
-
$805 SGD
$630 USD
View
B
Retailer 14
-
$828 SGD
$648 USD
View
B
Retailer 15
-
$854 SGD
$668 USD
View
B
Retailer 16
-
$1,141 SGD
£703 GBP
View
Most Expensive
B
Reve Diamonds
F95E8EEB2 · Oct 25
$1,337 SGD
$1,046 USD
View
16 more retailers have this diamond
Prices start from $278 SGDSave up to $1,059 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
0.98ct Heart
$278 SGD