CaratHunter
Plans
Round|Lab Grown|IGI

1.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG629435233

Shape and cutting style on the report: Round brilliant

Certificate IGI LG629435233

Diamond specifications and retailer prices

From $373 AUD
$262 USD
As of October 29, 2026
Save $2,630 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,003 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629435233 or 629435233. Listed at 20 retailers as of October 29, 2026, with prices from $373 to $3,003, a $2,630 spread on the same certified stone. Brilliant Earth lists it at $3,003. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629435233
Dimensions7.89 × 7.94 × 4.78 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
7.89 mm7.94 mm1.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629435233
Side View
Table 56.0%Crown 33.2°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.4%

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 29
Current: $3,003 AUD|Low: $357 AUD|High: $3,075 AUD|Avg: $1,128 AUD|-2.3%
Brilliant Earth
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 12$373 AUD
Retailer 3$461 AUD
Retailer 11$623 AUD
Retailer 8$690 AUD
Retailer 2$735 AUD
Retailer 7$750 AUD
Retailer 5$881 AUD
Retailer 10$1,133 AUD
Retailer 9$1,459 AUD
Retailer 4$1,818 AUD
Retailer 6$1,860 AUD
Brilliant Earth$3,003 AUD

36 data points across 12 retailers

20 retailers$373 AUD to $3,003 AUD

A
Cheapest Retailer
-
$373 AUD
$262 USD
A
Retailer 2
-
$417 AUD
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$431 AUD
$303 USD
View
A
Retailer 4
-
$461 AUD
$324 USD
View
A
Retailer 5
-
$461 AUD
$324 USD
View
B+
Retailer 6
-
$623 AUD
$438 USD
View
A
Retailer 7
-
$690 AUD
$485 USD
View
A
Retailer 8
-
$735 AUD
£406 GBP
View
A
Retailer 9
-
$750 AUD
€502 EUR
View
B+
Retailer 10
-
$853 AUD
$599 USD
View
A
Retailer 11
-
$881 AUD
£487 GBP
View
B+
Retailer 12
-
$885 AUD
$622 USD
View
B+
Retailer 13
-
$1,133 AUD
$796 USD
View
B+
Retailer 14
-
$1,459 AUD
$1,025 USD
View
B
Retailer 15
-
$1,485 AUD
$1,043 USD
View
Retailer 16
-
$1,502 AUD
$1,055 USD
View
Price last confirmed 81 days ago
B
Retailer 17
-
$1,557 AUD
$1,094 USD
View
B
Retailer 18
-
$1,818 AUD
$1,277 USD
View
B
Retailer 19
-
$1,860 AUD
£1,029 GBP
View
Most Expensive
B
Brilliant Earth
21311769A · Oct 29
$3,003 AUD
$2,110 USD
View
19 more retailers have this diamond
Prices start from $373 AUDSave up to $2,630 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
1.81ct Round
$373 AUD