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Round|Lab Grown|IGI

1.85ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG436045638

Shape and cutting style on the report: Round brilliant

Certificate IGI LG436045638

Diamond specifications and retailer prices

From $1,466 AUD
$1,030 USD
As of October 31, 2026
Save $6,174 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,640 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.85ct lab-grown round diamond

This 1.85ct lab-grown round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436045638 or 436045638. Listed at 11 retailers as of October 31, 2026, with prices from $1,466 to $7,640, a $6,174 spread on the same certified stone. MOH London lists it at $7,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045638
Dimensions7.84 × 7.81 × 4.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.84 mm7.81 mm1.85 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436045638
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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: $7,640 AUD|Low: $1,466 AUD|High: $7,744 AUD|Avg: $3,909 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$1,466 AUD
Retailer 8$2,306 AUD
Retailer 4$2,441 AUD
Retailer 11$2,582 AUD
Retailer 9$2,675 AUD
Retailer 5$2,768 AUD
Retailer 12$2,918 AUD
Retailer 13$3,607 AUD
Retailer 10$4,207 AUD
Retailer 7$4,731 AUD
Retailer 6$4,919 AUD
MOH London$7,640 AUD
Retailer 3$7,657 AUD

22 data points across 13 retailers

11 retailers$1,466 AUD to $7,640 AUD

A
Cheapest Retailer
-
$1,466 AUD
$1,030 USD
A
Retailer 2
-
$2,306 AUD
$1,620 USD
View
B+
Retailer 3
-
$2,510 AUD
$1,763 USD
View
B+
Retailer 4
-
$2,582 AUD
$1,814 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,675 AUD
$1,879 USD
View
B+
Retailer 6
-
$2,918 AUD
$2,050 USD
View
B
Retailer 7
-
$4,207 AUD
$2,955 USD
View
B
Retailer 8
-
$4,731 AUD
$3,323 USD
View
B
Retailer 9
-
$4,919 AUD
ZAR 55,816 ZAR
View
B
Retailer 10
-
$5,015 AUD
$3,523 USD
View
Most Expensive
B
MOH London
LG436045638 · Nov 1
$7,640 AUD
£4,226 GBP
View
10 more retailers have this diamond
Prices start from $1,466 AUDSave up to $6,174 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
1.85ct Round
$1,466 AUD