CaratHunter
Plans
Radiant|Lab Grown|IGI

2.03ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG506191279

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG506191279

Diamond specifications and retailer prices

From $2,381 NZD
As of November 6, 2026
Save $14,371 NZD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $16,752 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.03ct lab-grown radiant diamond

This 2.03ct lab-grown radiant sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506191279 or 506191279. Listed at 13 retailers as of November 6, 2026, with prices from $2,381 to $16,752, a $14,371 spread on the same certified stone. Reve Diamonds lists it at $16,752. 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
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle28.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506191279
Dimensions7.92 × 6.16 × 4.29 mm
L/W Ratio1.29
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
7.92 mm6.16 mm2.03 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506191279
Side View
Table 66.5%Crown 45.7°Girdle: Slightly ThickPavilion 28.4°Culet: NoneDepth 69.6%

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: $16,186 NZD|Low: $2,381 NZD|High: $22,915 NZD|Avg: $9,570 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 5$2,381 NZD
Retailer 7$5,520 NZD
Retailer 2$5,767 NZD
Retailer 10$6,182 NZD
Retailer 4$6,290 NZD
Retailer 8$6,404 NZD
Retailer 11$6,692 NZD
Retailer 12$7,676 NZD
Retailer 6$9,012 NZD
Retailer 9$9,949 NZD
Retailer 1$16,186 NZD
Reve Diamonds$16,752 NZD
Retailer 3$22,915 NZD

16 data points across 13 retailers

13 retailers$2,381 NZD to $16,752 NZD

A
Cheapest Retailer
-
$2,381 NZD
B+
Retailer 2
-
$5,520 NZD
View
B+
Retailer 3
-
$5,767 NZD
View
B
Retailer 4
-
$6,007 NZD
View
B
Retailer 5
-
$6,182 NZD
View
Final sale: no returns
B
Retailer 6
-
$6,404 NZD
View
Retailer 7
-
$6,404 NZD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$6,692 NZD
View
B
Retailer 9
-
$8,002 NZD
View
B
Retailer 10
-
$9,012 NZD
View
B
Retailer 11
-
$9,949 NZD
View
B
Retailer 12
-
$16,186 NZD
View
Most Expensive
B
Reve Diamonds
1BDF5B448 · Nov 6
$16,752 NZD
$9,287 USD
View
12 more retailers have this diamond
Prices start from $2,381 NZDSave up to $14,371 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 Radiant
$2,381 NZD