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 $491 USD
As of October 25, 2026
Save $1,656 USD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,147 USD 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 $491 to $2,147, a $1,656 spread on the same certified stone. Brilliance lists it at $2,147. 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
Color
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: $2,147 USD|Low: $444 USD|High: $2,621 USD|Avg: $1,313 USD|-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$491 USD
Retailer 13$518 USD
Retailer 2$545 USD
Retailer 9$715 USD
Retailer 3$897 USD
Retailer 6$951 USD
Retailer 8$1,274 USD
Retailer 5$1,379 USD
Retailer 11$1,384 USD
Retailer 7$1,584 USD
Retailer 12$1,875 USD
Retailer 10$2,120 USD
Brilliance$2,147 USD

33 data points across 13 retailers

20 retailers$491 USD to $2,147 USD

Retailer 1
-
$488 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$491 USD
View
Retailer 3
-
$500 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$518 USD
View
Final sale: no returns
A
Retailer 5
-
$545 USD
£429 GBP
View
Retailer 6
-
$561 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$606 USD
View
Price last confirmed 19 days ago
Retailer 8
-
$606 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$613 USD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$715 USD
View
A
Retailer 11
-
$897 USD
View
A
Retailer 12
-
$951 USD
£749 GBP
View
A
Retailer 13
-
$1,274 USD
A$1,960 AUD
View
A
Retailer 14
-
$1,379 USD
View
A
Retailer 15
-
$1,384 USD
ZAR 22,358 ZAR
View
A
Retailer 16
-
$1,584 USD
View
Retailer 17
-
$1,632 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$1,875 USD
View
B+
Retailer 19
-
$2,120 USD
£1,669 GBP
View
Most Expensive
B+
Brilliance
D44789875 · Oct 30
$2,147 USD
View
19 more retailers have this diamond
Prices start from $491 USDSave up to $1,656 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 Radiant
$491 USD