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Round|Lab Grown|IGI

2.06ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG754521885

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754521885

Diamond specifications and retailer prices

From $525 NZD
As of November 5, 2026
Save $2,766 NZD (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,291 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 2.06ct lab-grown round diamond

This 2.06ct lab-grown round 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 LG754521885 or 754521885. Listed at 24 retailers as of November 5, 2026, with prices from $525 to $3,291, a $2,766 spread on the same certified stone. Brilliant Earth lists it at $3,291. 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

2.06
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754521885
Dimensions8.21 × 8.17 × 5.05 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
8.21 mm8.17 mm2.06 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754521885
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 61.7%

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: $3,291 NZD|Low: $519 NZD|High: $3,291 NZD|Avg: $1,438 NZD|+1.6%
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
Retailer 18
Retailer 19
November 6, 2026
Retailer 10$525 NZD
Retailer 18$608 NZD
Retailer 13$617 NZD
Retailer 5$651 NZD
Retailer 6$651 NZD
Retailer 17$925 NZD
Retailer 7$1,066 NZD
Retailer 2$1,101 NZD
Retailer 12$1,138 NZD
Retailer 3$1,151 NZD
Retailer 4$1,151 NZD
Retailer 19$1,222 NZD
Retailer 16$1,999 NZD
Retailer 15$2,001 NZD
Retailer 11$2,092 NZD
Retailer 9$2,177 NZD
Retailer 14$2,599 NZD
Retailer 8$2,661 NZD
Brilliant Earth$3,291 NZD

43 data points across 19 retailers

24 retailers$525 NZD to $3,291 NZD

Retailer 1
-
$519 NZD
Price last confirmed 45 days ago
A
Retailer 2
-
$525 NZD
View
A
Retailer 3
-
$608 NZD
View
A
Retailer 4
-
$617 NZD
View
Final sale: no returns
Retailer 5
-
$637 NZD
View
Price last confirmed 45 days ago
Retailer 6
-
$651 NZD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$651 NZD
View
A
Retailer 8
-
$925 NZD
View
B+
Retailer 9
-
$1,066 NZD
View
A
Retailer 10
-
$1,101 NZD
View
A
Retailer 11
-
$1,138 NZD
View
A
Retailer 12
-
$1,151 NZD
View
A
Retailer 13
-
$1,151 NZD
View
A
Retailer 14
-
$1,222 NZD
View
B+
Retailer 15
-
$1,694 NZD
View
B+
Retailer 16
-
$1,999 NZD
View
B+
Retailer 17
-
$2,001 NZD
View
Retailer 18
-
$2,072 NZD
View
Price last confirmed 46 days ago
B
Retailer 19
-
$2,092 NZD
View
B
Retailer 20
-
$2,177 NZD
View
B
Retailer 21
-
$2,599 NZD
View
B
Retailer 22
-
$2,661 NZD
View
B
Retailer 23
-
$3,238 NZD
View
Most Expensive
B
Brilliant Earth
17866223A · Nov 5
$3,291 NZD
$1,850 USD
View
23 more retailers have this diamond
Prices start from $525 NZDSave up to $2,766 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
2.06ct Round
$525 NZD