CaratHunter
Plans
Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG792662742

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792662742

Diamond specifications and retailer prices

From $247 USD
As of October 26, 2026
Save $1,243 USD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,490 USD at Brilliant Earth · As of October 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792662742 or 792662742. Listed at 25 retailers as of October 26, 2026, with prices from $247 to $1,490, a $1,243 spread on the same certified stone. Brilliant Earth lists it at $1,490. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792662742
Dimensions7.72 × 7.79 × 4.84 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
7.72 mm7.79 mm1.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792662742
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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 26
Current: $1,490 USD|Low: $245 USD|High: $1,510 USD|Avg: $787 USD|+2.1%
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
Retailer 22
Retailer 23
Retailer 24
Retailer 25
October 30, 2026
Retailer 10$247 USD
Retailer 6$276 USD
Retailer 5$286 USD
Retailer 7$306 USD
Retailer 20$333 USD
Retailer 22$461 USD
Retailer 18$475 USD
Retailer 19$485 USD
Retailer 12$513 USD
Retailer 3$517 USD
Retailer 17$568 USD
Retailer 23$576 USD
Retailer 9$623 USD
Retailer 4$642 USD
Retailer 8$769 USD
Retailer 21$977 USD
Retailer 15$983 USD
Retailer 11$1,035 USD
Retailer 25$1,145 USD
Retailer 16$1,203 USD
Retailer 24$1,227 USD
Retailer 13$1,239 USD
Retailer 2$1,308 USD
Retailer 14$1,342 USD
Brilliant Earth$1,490 USD

28 data points across 25 retailers

25 retailers$247 USD to $1,490 USD

A
Cheapest Retailer
-
$247 USD
A
Retailer 2
-
$286 USD
View
A
Retailer 3
-
$306 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$333 USD
HK$2,600 HKD
View
A
Retailer 5
-
$461 USD
£363 GBP
View
Retailer 6
-
$475 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$485 USD
€462 EUR
View
B+
Retailer 8
-
$513 USD
View
Retailer 9
-
$517 USD
ZAR 8,354 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$568 USD
View
A
Retailer 11
-
$576 USD
£454 GBP
View
A
Retailer 12
-
$623 USD
A$958 AUD
View
B+
Retailer 13
-
$642 USD
View
B+
Retailer 14
-
$769 USD
View
B+
Retailer 15
-
$977 USD
SGD 1,320 SGD
View
B+
Retailer 16
-
$983 USD
View
B+
Retailer 17
-
$1,035 USD
View
B
Retailer 18
-
$1,145 USD
View
B
Retailer 19
-
$1,203 USD
View
B
Retailer 20
-
$1,227 USD
£966 GBP
View
B
Retailer 21
-
$1,239 USD
View
B
Retailer 22
-
$1,308 USD
A$2,013 AUD
View
B
Retailer 23
-
$1,342 USD
View
B
Retailer 24
-
$1,390 USD
View
Most Expensive
B
Brilliant Earth
19083223A · Oct 28
$1,490 USD
View
24 more retailers have this diamond
Prices start from $247 USDSave up to $1,243 USD

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
$247 USD