Radiant|Lab Grown|IGI

2.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG816673078

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

Certificate IGI LG816673078

Diamond specifications and retailer prices

From $874 NZD
$491 USD
As of October 25, 2026
Save $2,949 NZD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,823 NZD at Brilliance · As of October 30, 2026
View at Brilliance

About this 2.03ct lab-grown radiant diamond

This 2.03ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816673078 or 816673078. Listed at 20 retailers as of October 25, 2026, with prices from $874 to $3,823, a $2,949 spread on the same certified stone. Brilliance lists it at $3,823. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle27.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816673078
Dimensions8.62 × 6.06 × 4.05 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm6.06 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816673078
Side View
Table 65.0%Crown 43.7°Girdle: MediumPavilion 27.2°Culet: NoneDepth 66.8%

Caratlytics Score

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

Price History

Last verified: Oct 25
Current: $3,823 NZD|Low: $791 NZD|High: $4,667 NZD|Avg: $2,337 NZD|-6.7%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4$874 NZD
Retailer 13$922 NZD
Retailer 2$970 NZD
Retailer 9$1,273 NZD
Retailer 3$1,597 NZD
Retailer 6$1,693 NZD
Retailer 8$2,268 NZD
Retailer 5$2,455 NZD
Retailer 11$2,464 NZD
Retailer 7$2,820 NZD
Retailer 12$3,339 NZD
Retailer 10$3,774 NZD
Brilliance$3,823 NZD

33 data points across 13 retailers

20 retailers$874 NZD to $3,823 NZD

Retailer 1
-
$869 NZD
$488 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$874 NZD
$491 USD
View
Retailer 3
-
$890 NZD
$500 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$922 NZD
$518 USD
View
Final sale: no returns
A
Retailer 5
-
$970 NZD
£429 GBP
View
Retailer 6
-
$999 NZD
$561 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$1,079 NZD
$606 USD
View
Price last confirmed 19 days ago
Retailer 8
-
$1,079 NZD
$606 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$1,091 NZD
$613 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
$1,273 NZD
$715 USD
View
A
Retailer 11
-
$1,597 NZD
$897 USD
View
A
Retailer 12
-
$1,693 NZD
£749 GBP
View
A
Retailer 13
-
$2,268 NZD
A$1,960 AUD
View
A
Retailer 14
-
$2,455 NZD
$1,379 USD
View
A
Retailer 15
-
$2,464 NZD
ZAR 22,358 ZAR
View
A
Retailer 16
-
$2,820 NZD
$1,584 USD
View
Retailer 17
-
$2,906 NZD
$1,632 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$3,339 NZD
$1,875 USD
View
B+
Retailer 19
-
$3,774 NZD
£1,669 GBP
View
Most Expensive
B+
Brilliance
D44789875 · Oct 30
$3,823 NZD
$2,147 USD
View
19 more retailers have this diamond
Prices start from $874 NZDSave up to $2,949 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
$874 NZD