Heart|Lab Grown|GIA

1.59ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • GIA 2476070790

Certificate GIA 2476070790

Diamond specifications and retailer prices

From $644 USD
As of October 30, 2026
Save $2,372 USD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,326 USD at MOH London · As of October 29, 2026
View at MOH London

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 stated by the retailer rather than the lab and certified by GIA 2476070790. Listed at 19 retailers as of October 30, 2026, with a 368% 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
G
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2476070790
Dimensions7.24 × 8.12 × 4.67 mm
L/W Ratio1.12
Top View
7.24 mm8.12 mm1.59 ctG / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2476070790
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 57.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,326 USD|Low: $632 USD|High: $5,840 USD|Avg: $1,645 USD|+0.5%
MOH London
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
October 30, 2026
Retailer 17$658 USD
Retailer 6$716 USD
Retailer 3$736 USD
Retailer 4$763 USD
Retailer 7$843 USD
Retailer 14$940 USD
Retailer 11$1,058 USD
Retailer 8$1,079 USD
Retailer 2$1,284 USD
Retailer 9$1,423 USD
Retailer 10$1,549 USD
Retailer 12$1,950 USD
Retailer 16$2,328 USD
Retailer 5$2,369 USD
Retailer 13$2,604 USD
MOH London$3,326 USD
Retailer 15$5,840 USD

41 data points across 17 retailers

19 retailers$644 USD to $3,016 USD

B+
Cheapest Retailer
-
$644 USD
B+
Retailer 2
-
$658 USD
View
B+
Retailer 3
-
$716 USD
View
B+
Retailer 4
-
$736 USD
View
Final sale: no returns
B+
Retailer 5
-
$763 USD
View
B+
Retailer 6
-
$843 USD
View
B+
Retailer 7
-
$940 USD
View
Retailer 8
-
$1,058 USD
£833 GBP
View
Price last confirmed 15 days ago
B
Retailer 9
-
$1,079 USD
View
B
Retailer 10
-
$1,284 USD
£1,011 GBP
View
Retailer 11
-
$1,423 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,549 USD
ZAR 25,021 ZAR
View
B
Retailer 13
-
$1,950 USD
View
B
Retailer 14
-
$2,328 USD
View
B
Retailer 15
-
$2,369 USD
View
B
Retailer 16
-
$2,604 USD
View
B
Retailer 17
-
$3,016 USD
View
Most Expensive
MOH London
2476070790 · Oct 29
$3,326 USD
£2,619 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $644 USDSave up to $2,372 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.

B+
1.59ct Heart
$644 USD