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Round|Lab Grown|IGI

1.81ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG770628827

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770628827

Diamond specifications and retailer prices

From $340 AUD
$239 USD
As of October 29, 2026
Save $1,895 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,235 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 LG770628827 or 770628827. Listed at 20 retailers as of October 29, 2026, with prices from $340 to $2,235, a $1,895 spread on the same certified stone. Brilliant Earth lists it at $2,235. 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 angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770628827
Dimensions7.92 × 7.97 × 4.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm7.97 mm1.81 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770628827
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
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 29
Current: $2,235 AUD|Low: $340 AUD|High: $2,363 AUD|Avg: $1,011 AUD|-5.4%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 6$340 AUD
Retailer 8$380 AUD
Retailer 19$396 AUD
Retailer 21$423 AUD
Retailer 3$619 AUD
Retailer 14$626 AUD
Retailer 7$696 AUD
Retailer 15$740 AUD
Retailer 2$742 AUD
Retailer 11$859 AUD
Retailer 13$890 AUD
Retailer 20$979 AUD
Retailer 5$1,186 AUD
Retailer 18$1,423 AUD
Retailer 16$1,490 AUD
Retailer 9$1,738 AUD
Retailer 10$1,787 AUD
Retailer 17$1,871 AUD
Retailer 4$1,875 AUD
Retailer 12$1,940 AUD
Brilliant Earth$2,235 AUD

33 data points across 21 retailers

20 retailers$340 AUD to $2,235 AUD

A
Cheapest Retailer
-
$340 AUD
$239 USD
A
Retailer 2
-
$380 AUD
$267 USD
View
Final sale: no returns
A
Retailer 3
-
$396 AUD
$278 USD
View
A
Retailer 4
-
$423 AUD
$297 USD
View
A
Retailer 5
-
$619 AUD
HK$3,400 HKD
View
B+
Retailer 6
-
$626 AUD
$440 USD
View
A
Retailer 7
-
$696 AUD
$489 USD
View
A
Retailer 8
-
$740 AUD
€495 EUR
View
A
Retailer 9
-
$742 AUD
£410 GBP
View
A
Retailer 10
-
$859 AUD
View
B+
Retailer 11
-
$890 AUD
£492 GBP
View
B+
Retailer 12
-
$979 AUD
$688 USD
View
B+
Retailer 13
-
$1,186 AUD
$833 USD
View
B+
Retailer 14
-
$1,423 AUD
$1,000 USD
View
B+
Retailer 15
-
$1,490 AUD
$1,047 USD
View
B
Retailer 16
-
$1,738 AUD
$1,221 USD
View
B
Retailer 17
-
$1,787 AUD
SGD 1,697 SGD
View
B
Retailer 18
-
$1,871 AUD
£1,035 GBP
View
B
Retailer 19
-
$1,875 AUD
$1,317 USD
View
Most Expensive
B
Brilliant Earth
22255930Y · Oct 29
$2,235 AUD
$1,570 USD
View
19 more retailers have this diamond
Prices start from $340 AUDSave up to $1,895 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
$340 AUD