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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG790667339

Certificate IGI LG790667339

Diamond specifications and retailer prices

From $268 USD
Save $1,144 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,412 USD at Reve Diamonds
View at Reve Diamonds

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 LG790667339 or 790667339. Listed at 25 retailers, with prices from $268 to $1,412 at Reve Diamonds, a $1,144 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 angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790667339
Dimensions7.73 × 7.79 × 4.83 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
7.73 mm7.79 mm1.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790667339
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.3%

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: Sep 29
Current: $540 USD|Low: $211 USD|High: $1,430 USD|Avg: $816 USD|+2.6%
Retailer 1
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Retailer 19
Reve Diamonds
October 1, 2026
Retailer 10$300 USD
Retailer 16$333 USD
Retailer 9$448 USD
Retailer 13$505 USD
Retailer 2$505 USD
Retailer 1$540 USD
Retailer 19$565 USD
Retailer 5$607 USD
Retailer 14$610 USD
Retailer 11$623 USD
Retailer 6$650 USD
Retailer 18$773 USD
Retailer 7$934 USD
Retailer 4$1,070 USD
Retailer 8$1,121 USD
Retailer 17$1,195 USD
Retailer 3$1,291 USD
Retailer 15$1,337 USD
Retailer 12$1,350 USD
Reve Diamonds$1,412 USD

42 data points across 20 retailers

25 retailers$268 USD to $1,412 USD

A
Cheapest Retailer
-
$268 USD
A
Retailer 2
-
$300 USD
View
A
Retailer 3
-
$311 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$329 USD
View
A
Retailer 5
-
$333 USD
View
B+
Retailer 6
-
$448 USD
View
A
Retailer 7
-
$505 USD
£398 GBP
View
A
Retailer 8
-
$505 USD
View
A
Retailer 9
-
$540 USD
€514 EUR
View
A
Retailer 10
-
$565 USD
ZAR 9,132 ZAR
View
B+
Retailer 11
-
$607 USD
View
B+
Retailer 12
-
$611 USD
£481 GBP
View
B+
Retailer 13
-
$623 USD
A$958 AUD
View
B+
Retailer 14
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$650 USD
View
B+
Retailer 15
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$773 USD
A$1,189 AUD
View
B+
Retailer 16
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$934 USD
View
B+
Retailer 17
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$1,070 USD
View
B
Retailer 18
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$1,070 USD
SGD 1,446 SGD
View
B
Retailer 19
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$1,121 USD
View
B
Retailer 20
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$1,195 USD
View
B
Retailer 21
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$1,291 USD
View
B
Retailer 22
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$1,337 USD
A$2,057 AUD
View
B
Retailer 23
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$1,350 USD
£1,063 GBP
View
B
Retailer 24
-
$1,401 USD
View
Most Expensive
B
Reve Diamonds
A2A2AE06D · Sep 30
$1,412 USD
View
24 more retailers have this diamond
Prices start from $268 USDSave up to $1,144 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
$268 USD