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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG788637627

Certificate IGI LG788637627

Diamond specifications and retailer prices

From $281 USD
Save $1,759 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,040 USD at Brilliant Earth
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 LG788637627 or 788637627. Listed at 24 retailers, with prices from $281 to $2,040 at Brilliant Earth, a $1,759 spread on the same certified stone. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788637627
Dimensions7.85 × 7.88 × 4.76 mm
L/W Ratio1.00
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
7.85 mm7.88 mm1.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788637627
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $2,040 USD|Low: $328 USD|High: $2,460 USD|Avg: $930 USD|-17.1%
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
October 2, 2026
Retailer 9$328 USD
Retailer 2$363 USD
Retailer 17$520 USD
Retailer 12$554 USD
Retailer 15$585 USD
Retailer 16$595 USD
Retailer 13$620 USD
Retailer 18$622 USD
Retailer 8$659 USD
Retailer 7$710 USD
Retailer 4$844 USD
Retailer 10$1,019 USD
Retailer 5$1,205 USD
Retailer 11$1,217 USD
Retailer 3$1,373 USD
Retailer 14$1,397 USD
Retailer 19$1,473 USD
Retailer 6$1,552 USD
Brilliant Earth$2,040 USD

41 data points across 19 retailers

24 retailers$281 USD to $2,040 USD

A
Cheapest Retailer
-
$281 USD
A
Retailer 2
-
$328 USD
View
A
Retailer 3
-
$340 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$363 USD
View
A
Retailer 5
-
$363 USD
View
A
Retailer 6
-
$520 USD
View
A
Retailer 7
-
$554 USD
£436 GBP
View
A
Retailer 8
-
$585 USD
€557 EUR
View
B+
Retailer 9
-
$595 USD
View
A
Retailer 10
-
$620 USD
ZAR 10,022 ZAR
View
A
Retailer 11
-
$624 USD
£491 GBP
View
B+
Retailer 12
-
$659 USD
View
B+
Retailer 13
-
$710 USD
View
B+
Retailer 14
-
$844 USD
A$1,298 AUD
View
B
Retailer 15
-
$1,019 USD
View
B
Retailer 16
-
$1,168 USD
View
B
Retailer 17
-
$1,205 USD
View
B
Retailer 18
-
$1,217 USD
View
B
Retailer 19
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$1,241 USD
View
B
Retailer 20
-
$1,373 USD
A$2,112 AUD
View
B
Retailer 21
-
$1,397 USD
View
B
Retailer 22
-
$1,473 USD
£1,160 GBP
View
B
Retailer 23
-
$1,584 USD
View
Most Expensive
B
Brilliant Earth
18496623A · Oct 2
$2,040 USD
View
23 more retailers have this diamond
Prices start from $281 USDSave up to $1,759 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.

A
1.81ct Round
$281 USD