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Heart|Lab Grown|IGI

0.99ct D VS1 Heart Lab Grown Diamond

VG • D/VS1 • IGI LG837624406

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837624406

Diamond specifications and retailer prices

From $230 SGD
$180 USD
As of October 24, 2026
Save $1,113 SGD (83%) vs most expensive(unlock to see where)
20 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 very-good cut grade and certified by IGI LG837624406 or 837624406. Listed at 20 retailers as of October 24, 2026, with prices from $230 to $1,343, a $1,113 spread on the same certified stone. Reve Diamonds lists it at $1,343. 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

0.99
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837624406
Dimensions6.45 × 6.63 × 4.17 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.63 mm0.99 ctD / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837624406
Side View
Table 63.0%Crown 34.1°Girdle: MED-THKPavilion 44.3°Culet: NoneDepth 62.9%

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: Oct 24
Current: $413 SGD|Low: $190 SGD|High: $1,343 SGD|Avg: $600 SGD|-0.3%
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
Retailer 20
Reve Diamonds
October 31, 2026
Retailer 7$198 SGD
Retailer 10$222 SGD
Retailer 5$230 SGD
Retailer 8$245 SGD
Retailer 4$278 SGD
Retailer 18$317 SGD
Retailer 1$413 SGD
Retailer 19$428 SGD
Retailer 3$437 SGD
Retailer 9$449 SGD
Retailer 14$451 SGD
Retailer 20$528 SGD
Retailer 11$556 SGD
Retailer 12$625 SGD
Retailer 17$669 SGD
Retailer 15$780 SGD
Retailer 16$785 SGD
Retailer 6$790 SGD
Retailer 13$861 SGD
Retailer 2$1,151 SGD
Reve Diamonds$1,343 SGD

30 data points across 21 retailers

20 retailers$230 SGD to $1,343 SGD

Retailer 1
-
$198 SGD
$155 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$230 SGD
$180 USD
View
A
Retailer 3
-
$245 SGD
$192 USD
View
A
Retailer 4
-
$278 SGD
HK$1,700 HKD
View
A
Retailer 5
-
$317 SGD
£195 GBP
View
A
Retailer 6
-
$413 SGD
€308 EUR
View
A
Retailer 7
-
$428 SGD
£263 GBP
View
Retailer 8
-
$437 SGD
ZAR 5,528 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$449 SGD
$351 USD
View
B+
Retailer 10
-
$451 SGD
$353 USD
View
B+
Retailer 11
-
$528 SGD
£325 GBP
View
B+
Retailer 12
-
$556 SGD
$435 USD
View
B+
Retailer 13
-
$625 SGD
$489 USD
View
B+
Retailer 14
-
$669 SGD
View
B
Retailer 15
-
$780 SGD
$610 USD
View
B
Retailer 16
-
$785 SGD
$614 USD
View
B
Retailer 17
-
$790 SGD
$618 USD
View
B
Retailer 18
-
$861 SGD
$673 USD
View
B
Retailer 19
-
$1,151 SGD
£709 GBP
View
Most Expensive
B
Reve Diamonds
C173B782C · Oct 25
$1,343 SGD
$1,050 USD
View
19 more retailers have this diamond
Prices start from $230 SGDSave up to $1,113 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
$230 SGD