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Heart|Lab Grown|IGI

1.59ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG631409932

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG631409932

Diamond specifications and retailer prices

From $460 AUD
$323 USD
As of October 30, 2026
Save $3,626 AUD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,086 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 LG631409932 or 631409932. Listed at 22 retailers as of October 30, 2026, with prices from $460 to $4,086, a $3,626 spread on the same certified stone. Do Amore Diamonds lists it at $4,086. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631409932
Dimensions7.28 × 8.18 × 4.74 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.28 mm8.18 mm1.59 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631409932
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 57.9%

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 30
Current: $4,086 AUD|Low: $441 AUD|High: $4,086 AUD|Avg: $1,290 AUD
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 12
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Retailer 19
Retailer 20
October 31, 2026
Retailer 6$460 AUD
Retailer 4$514 AUD
Retailer 9$534 AUD
Retailer 7$571 AUD
Retailer 10$571 AUD
Retailer 18$705 AUD
Retailer 12$760 AUD
Retailer 3$790 AUD
Retailer 11$1,048 AUD
Retailer 16$1,062 AUD
Retailer 17$1,082 AUD
Retailer 2$1,134 AUD
Retailer 15$1,462 AUD
Retailer 19$1,674 AUD
Retailer 13$1,679 AUD
Retailer 8$2,024 AUD
Retailer 20$2,192 AUD
Retailer 5$2,252 AUD
Retailer 14$2,475 AUD
Do Amore Diamonds$4,086 AUD

43 data points across 20 retailers

22 retailers$460 AUD to $4,086 AUD

A
Cheapest Retailer
-
$460 AUD
$323 USD
A
Retailer 2
-
$514 AUD
$361 USD
View
Final sale: no returns
A
Retailer 3
-
$534 AUD
$375 USD
View
A
Retailer 4
-
$571 AUD
$401 USD
View
A
Retailer 5
-
$571 AUD
$401 USD
View
A
Retailer 6
-
$658 AUD
$462 USD
View
Retailer 7
-
$705 AUD
£390 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$760 AUD
$534 USD
View
B+
Retailer 9
-
$790 AUD
$555 USD
View
B+
Retailer 10
-
$1,048 AUD
$736 USD
View
B+
Retailer 11
-
$1,062 AUD
View
B+
Retailer 12
-
$1,082 AUD
ZAR 12,283 ZAR
View
B+
Retailer 13
-
$1,134 AUD
£627 GBP
View
B+
Retailer 14
-
$1,462 AUD
View
B
Retailer 15
-
$1,674 AUD
$1,176 USD
View
B
Retailer 16
-
$1,679 AUD
View
B
Retailer 17
-
$2,024 AUD
$1,422 USD
View
B
Retailer 18
-
$2,192 AUD
$1,540 USD
View
B
Retailer 19
-
$2,249 AUD
$1,580 USD
View
B
Retailer 20
-
$2,252 AUD
$1,582 USD
View
B
Retailer 21
-
$2,475 AUD
£1,369 GBP
View
Most Expensive
B
Do Amore Diamonds
27-08A280BF5 · Oct 31
$4,086 AUD
$2,870 USD
View
21 more retailers have this diamond
Prices start from $460 AUDSave up to $3,626 AUD

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
$460 AUD