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Round|Lab Grown|IGI

1.81ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG790622377

Certificate IGI LG790622377

Diamond specifications and retailer prices

From $250 USD
Save $2,430 USD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,680 USD at Queensmith
View at Queensmith

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 LG790622377 or 790622377. Listed at 23 retailers, with prices from $250 to $2,680 at Queensmith, a $2,430 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 angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790622377
Dimensions7.89 × 7.92 × 4.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm7.92 mm1.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790622377
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $2,680 USD|Low: $200 USD|High: $2,680 USD|Avg: $816 USD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
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Retailer 22
Retailer 23
October 1, 2026
Retailer 2$250 USD
Retailer 7$291 USD
Retailer 6$302 USD
Retailer 22$319 USD
Retailer 4$323 USD
Retailer 9$435 USD
Retailer 8$485 USD
Retailer 17$490 USD
Retailer 13$521 USD
Retailer 23$548 USD
Retailer 18$590 USD
Retailer 5$597 USD
Retailer 12$603 USD
Retailer 16$647 USD
Retailer 21$749 USD
Retailer 10$905 USD
Retailer 14$980 USD
Retailer 3$1,037 USD
Retailer 15$1,089 USD
Retailer 19$1,309 USD
Retailer 20$1,330 USD
Retailer 11$1,386 USD
Queensmith$2,680 USD

41 data points across 23 retailers

23 retailers$250 USD to $2,680 USD

A
Cheapest Retailer
-
$250 USD
A
Retailer 2
-
$291 USD
View
A
Retailer 3
-
$302 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$319 USD
View
A
Retailer 5
-
$323 USD
View
B+
Retailer 6
-
$435 USD
View
A
Retailer 7
-
$485 USD
View
A
Retailer 8
-
$490 USD
£385 GBP
View
A
Retailer 9
-
$521 USD
€496 EUR
View
A
Retailer 10
-
$548 USD
ZAR 8,853 ZAR
View
A
Retailer 11
-
$590 USD
£465 GBP
View
B+
Retailer 12
-
$597 USD
View
A
Retailer 13
-
$603 USD
A$928 AUD
View
B+
Retailer 14
-
$647 USD
View
B+
Retailer 15
-
$749 USD
A$1,153 AUD
View
B+
Retailer 16
-
$905 USD
View
B
Retailer 17
-
$1,000 USD
View
B
Retailer 18
-
$1,037 USD
View
B
Retailer 19
-
$1,089 USD
View
B
Retailer 20
-
$1,309 USD
£1,031 GBP
View
B
Retailer 21
-
$1,330 USD
A$2,046 AUD
View
B
Retailer 22
-
$1,386 USD
View
Most Expensive
B
Queensmith
LG790622377 · Sep 29
$2,680 USD
£2,110 GBP
View
22 more retailers have this diamond
Prices start from $250 USDSave up to $2,430 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
$250 USD