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Heart|Lab Grown|IGI

1.59ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG822633374

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG822633374

Diamond specifications and retailer prices

From $337 SGD
$264 USD
As of October 24, 2026
Save $1,300 SGD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,097 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.59ct lab-grown heart diamond

This 1.59ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG822633374 or 822633374. Listed at 22 retailers as of October 24, 2026, with a 385% 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

1.59
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822633374
Dimensions8.04 × 7.72 × 4.58 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.04 mm7.72 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822633374
Side View
Table 62.0%Crown 35.2°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 57.0%

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 24
Current: $2,097 SGD|Low: $285 SGD|High: $2,199 SGD|Avg: $862 SGD|-4.7%
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 9$290 SGD
Retailer 15$323 SGD
Retailer 7$337 SGD
Retailer 12$361 SGD
Retailer 13$393 SGD
Retailer 23$402 SGD
Retailer 2$575 SGD
Retailer 5$609 SGD
Retailer 6$612 SGD
Retailer 3$669 SGD
Retailer 20$743 SGD
Retailer 16$746 SGD
Retailer 22$842 SGD
Retailer 18$931 SGD
Retailer 17$1,152 SGD
Retailer 10$1,158 SGD
Retailer 14$1,225 SGD
Retailer 21$1,417 SGD
Retailer 19$1,445 SGD
Retailer 4$1,445 SGD
Retailer 11$1,465 SGD
Retailer 8$1,637 SGD
Brilliant Earth$2,097 SGD

30 data points across 23 retailers

22 retailers$337 SGD to $1,637 SGD

Retailer 1
-
$290 SGD
$227 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$337 SGD
$264 USD
View
A
Retailer 3
-
$361 SGD
$282 USD
View
A
Retailer 4
-
$393 SGD
HK$2,400 HKD
View
A
Retailer 5
-
$402 SGD
£248 GBP
View
A
Retailer 6
-
$575 SGD
€428 EUR
View
Retailer 7
-
$609 SGD
ZAR 7,698 ZAR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$612 SGD
$479 USD
View
A
Retailer 9
-
$669 SGD
£412 GBP
View
B+
Retailer 10
-
$743 SGD
$581 USD
View
B+
Retailer 11
-
$746 SGD
A$898 AUD
View
B+
Retailer 12
-
$842 SGD
A$1,013 AUD
View
B+
Retailer 13
-
$931 SGD
$728 USD
View
B+
Retailer 14
-
$1,152 SGD
View
B+
Retailer 15
-
$1,158 SGD
$906 USD
View
B+
Retailer 16
-
$1,225 SGD
$958 USD
View
B
Retailer 17
-
$1,417 SGD
A$1,705 AUD
View
B
Retailer 18
-
$1,445 SGD
$1,130 USD
View
B
Retailer 19
-
$1,445 SGD
£890 GBP
View
B
Retailer 20
-
$1,465 SGD
$1,146 USD
View
B
Retailer 21
-
$1,637 SGD
$1,281 USD
View
Most Expensive
Brilliant Earth
20987033A · Oct 22
$2,097 SGD
$1,640 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from $337 SGDSave up to $1,300 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
1.59ct Heart
$337 SGD