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Heart|Lab Grown|IGI

1.59ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG706561557

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG706561557

Diamond specifications and retailer prices

From $459 SGD
$359 USD
As of October 30, 2026
Save $1,834 SGD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,292 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706561557 or 706561557. Listed at 16 retailers as of October 30, 2026, with prices from $459 to $2,292, a $1,834 spread on the same certified stone. Taylor and Hart lists it at $2,292. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706561557
Dimensions7.46 × 7.94 × 4.73 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.94 mm1.59 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706561557
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.6%

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: $908 SGD|Low: $329 SGD|High: $2,292 SGD|Avg: $1,184 SGD|+3.2%
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
Taylor and Hart
November 1, 2026
Retailer 12$410 SGD
Retailer 4$459 SGD
Retailer 13$509 SGD
Retailer 6$715 SGD
Retailer 7$716 SGD
Retailer 3$826 SGD
Retailer 10$874 SGD
Retailer 1$908 SGD
Retailer 9$1,186 SGD
Retailer 11$1,492 SGD
Retailer 2$1,635 SGD
Retailer 5$1,836 SGD
Retailer 14$1,955 SGD
Retailer 8$2,049 SGD
Taylor and Hart$2,292 SGD

44 data points across 15 retailers

16 retailers$459 SGD to $2,292 SGD

Retailer 1
-
$410 SGD
$321 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$459 SGD
$359 USD
View
Final sale: no returns
Retailer 3
-
$476 SGD
$372 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$509 SGD
$398 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$715 SGD
$559 USD
View
A
Retailer 6
-
$716 SGD
$560 USD
View
B+
Retailer 7
-
$826 SGD
$646 USD
View
B+
Retailer 8
-
$874 SGD
ZAR 11,044 ZAR
View
B+
Retailer 9
-
$908 SGD
£559 GBP
View
B+
Retailer 10
-
$1,186 SGD
A$1,427 AUD
View
B
Retailer 11
-
$1,492 SGD
$1,167 USD
View
Retailer 12
-
$1,635 SGD
$1,279 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,836 SGD
View
B
Retailer 14
-
$1,955 SGD
$1,529 USD
View
B
Retailer 15
-
$2,049 SGD
£1,262 GBP
View
Most Expensive
B
Taylor and Hart
KX1U5P0 · Oct 31
$2,292 SGD
$1,793 USD
View
15 more retailers have this diamond
Prices start from $459 SGDSave up to $1,834 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
$459 SGD