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Round|Lab Grown|IGI

2.88ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG758503778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758503778

Diamond specifications and retailer prices

From $591 NZD
As of November 5, 2026
Save $2,416 NZD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,006 NZD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 2.88ct lab-grown round diamond

This 2.88ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG758503778 or 758503778. Listed at 13 retailers as of November 4, 2026, with prices from $591 to $3,006, a $2,416 spread on the same certified stone. Rare Carat lists it at $3,006. 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

2.88
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758503778
Dimensions9.04 × 8.97 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm8.97 mm2.88 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758503778
Side View
Table 58.0%Crown 35.6°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 63.0%

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: Nov 5
Current: $3,006 NZD|Low: $591 NZD|High: $3,033 NZD|Avg: $1,575 NZD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4$591 NZD
Retailer 12$685 NZD
Retailer 8$733 NZD
Retailer 5$742 NZD
Retailer 3$1,185 NZD
Retailer 13$1,286 NZD
Retailer 2$1,288 NZD
Retailer 6$1,295 NZD
Retailer 11$1,548 NZD
Retailer 10$2,149 NZD
Retailer 9$2,357 NZD
Retailer 7$2,930 NZD
Rare Carat$3,006 NZD

43 data points across 13 retailers

13 retailers$591 NZD to $3,006 NZD

A
Cheapest Retailer
-
$591 NZD
A
Retailer 2
-
$685 NZD
View
A
Retailer 3
-
$733 NZD
View
Retailer 4
-
$742 NZD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$1,185 NZD
View
A
Retailer 6
-
$1,286 NZD
View
A
Retailer 7
-
$1,288 NZD
View
A
Retailer 8
-
$1,295 NZD
View
B+
Retailer 9
-
$1,548 NZD
View
B+
Retailer 10
-
$2,149 NZD
View
B
Retailer 11
-
$2,357 NZD
View
B
Retailer 12
-
$2,930 NZD
View
Most Expensive
B
Rare Carat
AP 623_l_758503778 · Nov 4
$3,006 NZD
$1,690 USD
View
12 more retailers have this diamond
Prices start from $591 NZDSave up to $2,416 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
2.88ct Round
$591 NZD