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Round|Lab Grown|IGI

2.71ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG650493573

Shape and cutting style on the report: Round brilliant

Certificate IGI LG650493573

Diamond specifications and retailer prices

From $637 NZD
As of November 6, 2026
Save $2,192 NZD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,828 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.71ct lab-grown round diamond

This 2.71ct 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 LG650493573 or 650493573. Listed at 17 retailers as of November 5, 2026, with prices from $637 to $2,828, a $2,192 spread on the same certified stone. Brilliant Earth lists it at $2,828. 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

2.71
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650493573
Dimensions8.98 × 8.94 × 5.52 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.98 mm8.94 mm2.71 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650493573
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.7%

Caratlytics Score

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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 6
Current: $2,828 NZD|Low: $454 NZD|High: $5,230 NZD|Avg: $1,475 NZD|-45.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 5$471 NZD
Retailer 8$548 NZD
Retailer 9$585 NZD
Retailer 16$637 NZD
Retailer 2$845 NZD
Retailer 10$913 NZD
Retailer 12$959 NZD
Retailer 11$1,087 NZD
Retailer 15$1,119 NZD
Retailer 7$1,137 NZD
Retailer 13$1,380 NZD
Retailer 14$1,471 NZD
Retailer 17$1,850 NZD
Retailer 6$1,882 NZD
Retailer 3$2,346 NZD
Retailer 4$2,740 NZD
Brilliant Earth$2,828 NZD

41 data points across 17 retailers

17 retailers$637 NZD to $2,828 NZD

Retailer 1
-
$471 NZD
Price last confirmed 11 days ago
Retailer 2
-
$548 NZD
View
Price last confirmed 13 days ago
Retailer 3
-
$585 NZD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$637 NZD
View
A
Retailer 5
-
$845 NZD
View
A
Retailer 6
-
$913 NZD
View
B+
Retailer 7
-
$959 NZD
View
A
Retailer 8
-
$1,087 NZD
View
A
Retailer 9
-
$1,119 NZD
View
Retailer 10
-
$1,137 NZD
View
Price last confirmed 11 days ago
A
Retailer 11
-
$1,380 NZD
View
B+
Retailer 12
-
$1,471 NZD
View
B+
Retailer 13
-
$1,850 NZD
View
Retailer 14
-
$1,882 NZD
View
Price last confirmed 13 days ago
Retailer 15
-
$2,346 NZD
View
Price last confirmed 12 days ago
Retailer 16
-
$2,740 NZD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
14415442A · Nov 5
$2,828 NZD
$1,590 USD
View
16 more retailers have this diamond
Prices start from $637 NZDSave up to $2,192 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
2.71ct Round
$637 NZD