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Round|Lab Grown|IGI

1.81ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG607310139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG607310139

Diamond specifications and retailer prices

From $473 USD
As of October 30, 2026
Save $1,667 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,140 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607310139 or 607310139. Listed at 12 retailers as of October 29, 2026, with prices from $473 to $2,140, a $1,667 spread on the same certified stone. Do Amore Diamonds lists it at $2,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607310139
Dimensions7.76 × 7.72 × 4.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.76 mm7.72 mm1.81 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607310139
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 30
Current: $2,140 USD|Low: $218 USD|High: $2,140 USD|Avg: $837 USD
Do Amore Diamonds
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
October 30, 2026
Retailer 13$250 USD
Retailer 12$473 USD
Retailer 11$476 USD
Retailer 2$478 USD
Retailer 8$525 USD
Retailer 14$542 USD
Retailer 5$639 USD
Retailer 9$713 USD
Retailer 10$894 USD
Retailer 4$910 USD
Retailer 6$1,111 USD
Retailer 3$1,154 USD
Retailer 7$1,232 USD
Do Amore Diamonds$2,140 USD

20 data points across 14 retailers

12 retailers$473 USD to $2,140 USD

Retailer 1
-
$277 USD
Price last confirmed 18 days ago
B+
Retailer 2
-
$473 USD
View
A
Retailer 3
-
$476 USD
View
A
Retailer 4
-
$478 USD
£376 GBP
View
A
Retailer 5
-
$525 USD
ZAR 8,488 ZAR
View
A
Retailer 6
-
$542 USD
View
A
Retailer 7
-
$713 USD
A$1,097 AUD
View
B+
Retailer 8
-
$894 USD
View
Retailer 9
-
$983 USD
View
Price last confirmed 19 days ago
B
Retailer 10
-
$1,154 USD
View
B+
Retailer 11
-
$1,232 USD
£970 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D30DABE16 · Oct 29
$2,140 USD
View
11 more retailers have this diamond
Prices start from $473 USDSave up to $1,667 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
$473 USD