CaratHunter
Plans
Oval|Lab Grown|IGI

2.09ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG436073986

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436073986

Diamond specifications and retailer prices

From $1,708 AUD
$1,200 USD
As of October 31, 2026
Save $10,335 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,043 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.09ct lab-grown oval diamond

This 2.09ct lab-grown oval sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436073986 or 436073986. Listed at 11 retailers as of October 29, 2026, with prices from $1,708 to $12,043, a $10,335 spread on the same certified stone. MOH London lists it at $12,043. 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

2.09
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436073986
Dimensions9.85 × 7.26 × 4.58 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
undefined
Top View
9.85 mm7.26 mm2.09 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436073986
Side View
Table 58.5%Crown 35.3°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $12,043 AUD|Low: $1,708 AUD|High: $12,139 AUD|Avg: $5,703 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$1,708 AUD
Retailer 6$3,857 AUD
Retailer 12$4,197 AUD
Retailer 9$4,474 AUD
Retailer 11$4,474 AUD
Retailer 3$4,705 AUD
Retailer 4$5,415 AUD
Retailer 8$6,150 AUD
Retailer 5$6,274 AUD
Retailer 7$6,564 AUD
Retailer 10$6,963 AUD
MOH London$12,043 AUD

20 data points across 12 retailers

11 retailers$1,708 AUD to $12,043 AUD

A
Cheapest Retailer
-
$1,708 AUD
$1,200 USD
B+
Retailer 2
-
$3,857 AUD
$2,709 USD
View
B+
Retailer 3
-
$4,197 AUD
$2,948 USD
View
Retailer 4
-
$4,474 AUD
$3,143 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$4,474 AUD
$3,143 USD
View
B+
Retailer 6
-
$4,705 AUD
$3,305 USD
View
B
Retailer 7
-
$6,150 AUD
$4,320 USD
View
B
Retailer 8
-
$6,274 AUD
£3,470 GBP
View
B
Retailer 9
-
$6,564 AUD
$4,611 USD
View
B
Retailer 10
-
$6,963 AUD
$4,891 USD
View
Most Expensive
B
MOH London
LG436073986 · Oct 29
$12,043 AUD
£6,661 GBP
View
10 more retailers have this diamond
Prices start from $1,708 AUDSave up to $10,335 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.

A
2.09ct Oval
$1,708 AUD