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Heart|Lab Grown|IGI

2.03ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG660429446

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG660429446

Diamond specifications and retailer prices

From $256 USD
As of October 27, 2026
Save $763 USD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,019 USD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 2.03ct lab-grown heart diamond

This 2.03ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG660429446 or 660429446. Listed at 11 retailers as of October 27, 2026, with prices from $256 to $1,019, a $763 spread on the same certified stone. NZ Jewellers lists it at $1,019. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660429446
Dimensions7.89 × 8.81 × 4.93 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm8.81 mm2.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660429446
Side View
Table 61.0%Crown 30.5°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 56.0%

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 27
Current: $1,019 USD|Low: $256 USD|High: $2,910 USD|Avg: $904 USD
NZ Jewellers
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 3$256 USD
Retailer 15$296 USD
Retailer 9$317 USD
Retailer 13$358 USD
Retailer 2$398 USD
Retailer 10$475 USD
Retailer 14$528 USD
Retailer 11$601 USD
Retailer 8$603 USD
Retailer 12$630 USD
Retailer 4$646 USD
NZ Jewellers$1,019 USD
Retailer 5$1,442 USD
Retailer 7$1,980 USD
Retailer 6$2,910 USD

4 data points across 15 retailers

11 retailers$256 USD to $1,019 USD

A
Cheapest Retailer
-
$256 USD
A
Retailer 2
-
$296 USD
View
A
Retailer 3
-
$317 USD
View
A
Retailer 4
-
$358 USD
HK$2,800 HKD
View
A
Retailer 5
-
$398 USD
£313 GBP
View
A
Retailer 6
-
$475 USD
View
B+
Retailer 7
-
$528 USD
View
A
Retailer 8
-
$601 USD
View
A
Retailer 9
-
$603 USD
£475 GBP
View
B+
Retailer 10
-
$630 USD
View
Most Expensive
B
NZ Jewellers
18d6a9b2-75ad-4fc8-94e5-583435af1874 · Oct 29
$1,019 USD
View
10 more retailers have this diamond
Prices start from $256 USDSave up to $763 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
$256 USD