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Radiant|Lab Grown|IGI

2.09ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG698587571

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

Certificate IGI LG698587571

Diamond specifications and retailer prices

From $1,443 NZD
As of November 6, 2026
Save $5,087 NZD (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,530 NZD at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown radiant diamond

This 2.09ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG698587571 or 698587571. Listed at 4 retailers as of November 5, 2026, with prices from $1,443 to $6,530, a $5,087 spread on the same certified stone. Do Amore Diamonds lists it at $6,530. 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

2.09
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG698587571
Dimensions10.10 × 5.87 × 3.90 mm
L/W Ratio1.72
Culet sizeLong
Cert comments
Pre-existing laser inscription on girdle. As Grown - No indication of post-growth treatment.. This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
10.10 mm5.87 mm2.09 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG698587571
Side View
Table 61.0%Crown 37.8°Girdle: MED-THKPavilionCulet: LNGDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,530 NZD|Low: $1,443 NZD|High: $6,530 NZD|Avg: $2,998 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$1,443 NZD
Retailer 3$1,526 NZD
Retailer 7$1,670 NZD
Retailer 5$1,894 NZD
Retailer 2$3,925 NZD
Retailer 6$4,080 NZD
Do Amore Diamonds$6,530 NZD

9 data points across 7 retailers

4 retailers$1,443 NZD to $6,530 NZD

B+
Cheapest Retailer
-
$1,443 NZD
B+
Retailer 2
-
$1,526 NZD
View
B
Retailer 3
-
$3,925 NZD
View
Most Expensive
C
Do Amore Diamonds
7-1698847 · Nov 5
$6,530 NZD
$3,620 USD
View
3 more retailers have this diamond
Prices start from $1,443 NZDSave up to $5,087 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.

B+
2.09ct Radiant
$1,443 NZD