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Heart|Lab Grown|IGI

2.03ct I SI1 Heart Lab Grown Diamond

ID • I/SI1 • IGI LG519238903

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG519238903

Diamond specifications and retailer prices

From $2,147 NZD
As of November 6, 2026
Save $12,561 NZD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $14,708 NZD at MOH London · As of November 5, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG519238903 or 519238903. Listed at 11 retailers as of November 5, 2026, with prices from $2,147 to $14,708, a $12,561 spread on the same certified stone. MOH London lists it at $14,708. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG519238903
Dimensions8.95 × 7.78 × 5.03 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
8.95 mm7.78 mm2.03 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG519238903
Side View
Table 62.0%Crown 34.2°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 56.2%

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: Nov 6
Current: $14,708 NZD|Low: $2,147 NZD|High: $19,711 NZD|Avg: $8,316 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 4$2,147 NZD
Retailer 3$4,748 NZD
Retailer 7$5,316 NZD
Retailer 5$5,507 NZD
Retailer 8$5,800 NZD
Retailer 9$6,680 NZD
Retailer 2$8,081 NZD
Retailer 6$8,578 NZD
MOH London$14,708 NZD
Retailer 10$19,711 NZD

14 data points across 10 retailers

11 retailers$2,147 NZD to $14,708 NZD

A
Cheapest Retailer
-
$2,147 NZD
B+
Retailer 2
-
$4,748 NZD
View
B+
Retailer 3
-
$5,166 NZD
View
B+
Retailer 4
-
$5,316 NZD
View
Final sale: no returns
B+
Retailer 5
-
$5,507 NZD
View
Retailer 6
-
$5,507 NZD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$5,800 NZD
View
B
Retailer 8
-
$7,571 NZD
View
B
Retailer 9
-
$8,081 NZD
View
B
Retailer 10
-
$8,578 NZD
View
Most Expensive
B
MOH London
LG519238903 · Nov 5
$14,708 NZD
£6,420 GBP
View
10 more retailers have this diamond
Prices start from $2,147 NZDSave up to $12,561 NZD

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
$2,147 NZD