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Round|Lab Grown|IGI

2.16ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG520290462

Shape and cutting style on the report: Round brilliant

Certificate IGI LG520290462

Diamond specifications and retailer prices

From $330 USD
As of October 28, 2026
Save $2,130 USD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,460 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.16ct lab-grown round diamond

This 2.16ct 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 LG520290462 or 520290462. Listed at 27 retailers as of October 28, 2026, with prices from $330 to $2,460, a $2,130 spread on the same certified stone. Do Amore Diamonds lists it at $2,460. 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

2.16
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG520290462
Dimensions8.33 × 8.27 × 5.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
8.33 mm8.27 mm2.16 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG520290462
Side View
Table 55.5%Crown 34.6°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.4%

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: Oct 28
Current: $672 USD|Low: $221 USD|High: $1,537 USD|Avg: $834 USD|+5.2%
Retailer 1
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
October 30, 2026
Retailer 4$330 USD
Retailer 10$535 USD
Retailer 13$535 USD
Retailer 6$539 USD
Retailer 8$623 USD
Retailer 3$631 USD
Retailer 1$672 USD
Retailer 9$707 USD
Retailer 5$855 USD
Retailer 12$1,055 USD
Retailer 11$1,145 USD
Retailer 2$1,477 USD
Retailer 14$1,510 USD
Retailer 7$1,527 USD

43 data points across 14 retailers

27 retailers$330 USD to $2,460 USD

Retailer 1
-
$277 USD
Price last confirmed 19 days ago
Retailer 2
-
$277 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$321 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$321 USD
View
Price last confirmed 24 days ago
A
Retailer 5
-
$330 USD
View
Final sale: no returns
Retailer 6
-
$339 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$343 USD
View
Price last confirmed 20 days ago
Retailer 8
-
$343 USD
View
Price last confirmed 27 days ago
A
Retailer 9
-
$343 USD
View
A
Retailer 10
-
$512 USD
HK$4,000 HKD
View
A
Retailer 11
-
$535 USD
View
B+
Retailer 12
-
$535 USD
View
A
Retailer 13
-
$539 USD
View
A
Retailer 14
-
$623 USD
€593 EUR
View
A
Retailer 15
-
$631 USD
View
A
Retailer 16
-
$672 USD
£529 GBP
View
A
Retailer 17
-
$707 USD
A$1,088 AUD
View
B+
Retailer 18
-
$855 USD
View
B+
Retailer 19
-
$1,055 USD
View
Retailer 20
-
$1,145 USD
View
Price last confirmed 12 days ago
Retailer 21
-
$1,218 USD
View
Price last confirmed 29 days ago
Retailer 22
-
$1,218 USD
View
Price last confirmed 20 days ago
B
Retailer 23
-
$1,382 USD
View
B
Retailer 24
-
$1,477 USD
SGD 1,996 SGD
View
B
Retailer 25
-
$1,510 USD
View
B
Retailer 26
-
$1,527 USD
£1,202 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1225D3820 · Oct 29
$2,460 USD
View
26 more retailers have this diamond
Prices start from $330 USDSave up to $2,130 USD

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
2.16ct Round
$330 USD