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Radiant|Lab Grown|IGI

2.05ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG837667685

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

Certificate IGI LG837667685

Diamond specifications and retailer prices

From $1,215 NZD
$685 USD
As of October 28, 2026
Save $9,271 NZD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,486 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837667685 or 837667685. Listed at 12 retailers as of October 28, 2026, with prices from $1,215 to $10,486, a $9,271 spread on the same certified stone. Brilliant Earth lists it at $10,486. 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

2.05
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837667685
Dimensions8.91 × 6.36 × 4.22 mm
L/W Ratio1.40
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.91 mm6.36 mm2.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837667685
Side View
Table 60.0%Crown 40.8°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 66.4%

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 28
Current: $10,486 NZD|Low: $1,215 NZD|High: $12,349 NZD|Avg: $3,825 NZD|-15.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$1,215 NZD
Retailer 5$1,407 NZD
Retailer 10$1,668 NZD
Retailer 2$2,092 NZD
Retailer 9$2,489 NZD
Retailer 7$3,208 NZD
Retailer 12$3,295 NZD
Retailer 6$3,595 NZD
Retailer 8$4,920 NZD
Retailer 11$5,412 NZD
Retailer 3$5,487 NZD
Brilliant Earth$10,486 NZD

10 data points across 12 retailers

12 retailers$1,215 NZD to $10,486 NZD

A
Cheapest Retailer
-
$1,215 NZD
$685 USD
A
Retailer 2
-
$1,407 NZD
£624 GBP
View
A
Retailer 3
-
$1,668 NZD
$940 USD
View
A
Retailer 4
-
$2,092 NZD
$1,179 USD
View
A
Retailer 5
-
$2,489 NZD
€1,336 EUR
View
B+
Retailer 6
-
$3,208 NZD
$1,808 USD
View
B+
Retailer 7
-
$3,295 NZD
$1,857 USD
View
B+
Retailer 8
-
$3,595 NZD
$2,026 USD
View
B+
Retailer 9
-
$4,920 NZD
$2,773 USD
View
B+
Retailer 10
-
$5,412 NZD
$3,050 USD
View
B+
Retailer 11
-
$5,487 NZD
£2,435 GBP
View
Most Expensive
B
Brilliant Earth
22305412A · Oct 31
$10,486 NZD
$5,910 USD
View
11 more retailers have this diamond
Prices start from $1,215 NZDSave up to $9,271 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
2.05ct Radiant
$1,215 NZD