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Round|Lab Grown|IGI

2.17ct K SI1 Round Lab Grown Diamond

GD • K/SI1 • IGI LG487172955

Shape and cutting style on the report: Round brilliant

Certificate IGI LG487172955

Diamond specifications and retailer prices

From $2,707 AUD
As of November 5, 2026
Save $6,237 AUD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,944 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 2.17ct lab-grown round diamond

This 2.17ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG487172955 or 487172955. Listed at 9 retailers as of November 5, 2026, with prices from $2,707 to $8,944, a $6,237 spread on the same certified stone. MOH London lists it at $8,944. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.17
Carat
K
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487172955
Dimensions8.38 × 8.43 × 5.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.38 mm8.43 mm2.17 ctK / SI1
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG487172955
Side View
Table 58.0%Crown 33.6°GirdlePavilion 40.4°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,944 AUD|Low: $2,707 AUD|High: $9,087 AUD|Avg: $5,048 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$2,707 AUD
Retailer 5$3,140 AUD
Retailer 2$3,378 AUD
Retailer 7$4,054 AUD
Retailer 6$4,920 AUD
Retailer 3$5,155 AUD
MOH London$8,944 AUD

19 data points across 7 retailers

9 retailers$2,707 AUD to $8,944 AUD

B+
Cheapest Retailer
-
$2,707 AUD
B+
Retailer 2
-
$2,946 AUD
View
B+
Retailer 3
-
$3,140 AUD
View
Retailer 4
-
$3,140 AUD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$3,378 AUD
View
B
Retailer 6
-
$4,920 AUD
View
C
Retailer 7
-
$5,155 AUD
View
C
Retailer 8
-
$5,885 AUD
View
Most Expensive
C
MOH London
LG487172955 · Nov 5
$8,944 AUD
£4,930 GBP
View
8 more retailers have this diamond
Prices start from $2,707 AUDSave up to $6,237 AUD

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.

B+
2.17ct Round
$2,707 AUD