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Radiant|Lab Grown|IGI

2.87ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG835668195

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

Certificate IGI LG835668195

Diamond specifications and retailer prices

From $2,498 NZD
HK$11,000 HKD
As of October 31, 2026
Save $10,241 NZD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $12,739 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.87ct lab-grown radiant diamond

This 2.87ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835668195 or 835668195. Listed at 12 retailers as of October 30, 2026, with prices from $2,498 to $12,739, a $10,241 spread on the same certified stone. Brilliant Earth lists it at $12,739. 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

2.87
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835668195
Dimensions10.05 × 7.08 × 4.82 mm
L/W Ratio1.42
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
10.05 mm7.08 mm2.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835668195
Side View
Table 63.0%Crown 46.7°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.1%

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: Oct 31
Current: $12,739 NZD|Low: $2,498 NZD|High: $12,739 NZD|Avg: $5,806 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5$2,498 NZD
Retailer 7$3,147 NZD
Retailer 2$3,271 NZD
Retailer 3$3,297 NZD
Retailer 11$5,646 NZD
Retailer 4$5,672 NZD
Retailer 8$7,108 NZD
Retailer 9$7,452 NZD
Retailer 6$7,775 NZD
Retailer 10$9,705 NZD
Brilliant Earth$12,739 NZD

17 data points across 11 retailers

12 retailers$2,498 NZD to $12,739 NZD

A
Cheapest Retailer
-
$2,498 NZD
HK$11,000 HKD
A
Retailer 2
-
$3,147 NZD
£1,397 GBP
View
A
Retailer 3
-
$3,271 NZD
€1,756 EUR
View
A
Retailer 4
-
$3,297 NZD
$1,858 USD
View
B+
Retailer 5
-
$5,646 NZD
$3,182 USD
View
B+
Retailer 6
-
$5,672 NZD
$3,197 USD
View
B+
Retailer 7
-
$6,104 NZD
$3,440 USD
View
B+
Retailer 8
-
$7,108 NZD
$4,006 USD
View
B+
Retailer 9
-
$7,452 NZD
£3,307 GBP
View
B+
Retailer 10
-
$7,775 NZD
$4,382 USD
View
Retailer 11
-
$9,705 NZD
$5,470 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21829062A · Oct 30
$12,739 NZD
$7,180 USD
View
11 more retailers have this diamond
Prices start from $2,498 NZDSave up to $10,241 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
2.87ct Radiant
$2,498 NZD