CaratHunter
Plans
Heart|Lab Grown|IGI

2.03ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG570370523

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG570370523

Diamond specifications and retailer prices

From $384 USD
As of October 30, 2026
Save $1,479 USD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,863 USD at MOH London · As of October 26, 2026
View at MOH London

About this 2.03ct lab-grown heart diamond

This 2.03ct lab-grown heart sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570370523 or 570370523. Listed at 20 retailers as of October 26, 2026, with prices from $384 to $1,863, a $1,479 spread on the same certified stone. MOH London lists it at $1,863. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570370523
Dimensions8.94 × 7.75 × 5.07 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.94 mm7.75 mm2.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570370523
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 42.9°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,863 USD|Low: $410 USD|High: $1,951 USD|Avg: $1,159 USD|-0.9%
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
October 30, 2026
Retailer 4$430 USD
Retailer 10$625 USD
Retailer 14$674 USD
Retailer 3$741 USD
Retailer 13$757 USD
Retailer 7$862 USD
Retailer 8$1,054 USD
Retailer 9$1,149 USD
Retailer 11$1,336 USD
Retailer 2$1,460 USD
Retailer 6$1,569 USD
Retailer 5$1,781 USD
Retailer 12$1,783 USD
MOH London$1,863 USD

42 data points across 14 retailers

20 retailers$384 USD to $1,863 USD

A
Cheapest Retailer
-
$384 USD
A
Retailer 2
-
$430 USD
View
Final sale: no returns
A
Retailer 3
-
$430 USD
View
A
Retailer 4
-
$476 USD
View
A
Retailer 5
-
$476 USD
View
A
Retailer 6
-
$625 USD
View
A
Retailer 7
-
$674 USD
View
A
Retailer 8
-
$741 USD
View
A
Retailer 9
-
$757 USD
View
B+
Retailer 10
-
$862 USD
£679 GBP
View
B+
Retailer 11
-
$1,054 USD
A$1,621 AUD
View
B+
Retailer 12
-
$1,149 USD
ZAR 18,557 ZAR
View
B
Retailer 13
-
$1,336 USD
View
B+
Retailer 14
-
$1,344 USD
HK$10,500 HKD
View
B
Retailer 15
-
$1,460 USD
View
B
Retailer 16
-
$1,531 USD
View
B
Retailer 17
-
$1,569 USD
View
B
Retailer 18
-
$1,781 USD
View
B
Retailer 19
-
$1,783 USD
View
Most Expensive
B
MOH London
LG570370523 · Oct 26
$1,863 USD
£1,467 GBP
View
19 more retailers have this diamond
Prices start from $384 USDSave up to $1,479 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
2.03ct Heart
$384 USD