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Heart|Lab Grown|IGI

1.59ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG630429485

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG630429485

Diamond specifications and retailer prices

From $323 USD
As of October 27, 2026
Save $2,547 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,870 USD at Do Amore Diamonds · As of October 29, 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 LG630429485 or 630429485. Listed at 22 retailers as of October 27, 2026, with prices from $323 to $2,870, a $2,547 spread on the same certified stone. Do Amore Diamonds lists it at $2,870. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630429485
Dimensions8.17 × 8.17 × 6.97 mm
L/W Ratio1.00
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
8.17 mm8.17 mm1.59 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630429485
Side View
Table 60.0%Crown 36.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.5%

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 27
Current: $2,870 USD|Low: $361 USD|High: $2,870 USD|Avg: $1,018 USD
Do Amore Diamonds
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
October 30, 2026
Retailer 4$361 USD
Retailer 13$495 USD
Retailer 7$534 USD
Retailer 3$555 USD
Retailer 6$736 USD
Retailer 10$746 USD
Retailer 11$760 USD
Retailer 8$794 USD
Retailer 9$1,027 USD
Retailer 14$1,176 USD
Retailer 2$1,180 USD
Retailer 15$1,540 USD
Retailer 5$1,582 USD
Retailer 12$1,731 USD
Do Amore Diamonds$2,870 USD

42 data points across 15 retailers

22 retailers$323 USD to $2,870 USD

A
Cheapest Retailer
-
$323 USD
A
Retailer 2
-
$361 USD
View
Final sale: no returns
A
Retailer 3
-
$375 USD
View
A
Retailer 4
-
$401 USD
View
A
Retailer 5
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$401 USD
View
A
Retailer 6
-
$462 USD
View
Retailer 7
-
$495 USD
£390 GBP
View
Price last confirmed 12 days ago
A
Retailer 8
-
$534 USD
View
A
Retailer 9
-
$555 USD
View
B+
Retailer 10
-
$736 USD
View
B+
Retailer 11
-
$746 USD
A$1,148 AUD
View
B+
Retailer 12
-
$760 USD
ZAR 12,283 ZAR
View
B+
Retailer 13
-
$794 USD
£625 GBP
View
B+
Retailer 14
-
$1,027 USD
A$1,580 AUD
View
B
Retailer 15
-
$1,176 USD
View
B+
Retailer 16
-
$1,180 USD
A$1,815 AUD
View
B
Retailer 17
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$1,422 USD
View
B
Retailer 18
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$1,540 USD
View
B
Retailer 19
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$1,580 USD
View
B
Retailer 20
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$1,582 USD
View
B
Retailer 21
-
$1,731 USD
£1,363 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A2A0FF252 · Oct 29
$2,870 USD
View
21 more retailers have this diamond
Prices start from $323 USDSave up to $2,547 USD

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
$323 USD