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Round|Lab Grown|IGI

1.06ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG780687570

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780687570

Diamond specifications and retailer prices

From $148 USD
As of October 29, 2026
Save $719 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $867 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780687570 or 780687570. Listed at 19 retailers as of October 29, 2026, with prices from $148 to $867, a $719 spread on the same certified stone. MOH London lists it at $867. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780687570
Dimensions6.50 × 6.49 × 4.09 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
6.50 mm6.49 mm1.06 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780687570
Side View
Table 57.0%Crown 36.1°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $867 USD|Low: $145 USD|High: $888 USD|Avg: $394 USD|-2.3%
MOH London
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 16$148 USD
Retailer 11$165 USD
Retailer 2$172 USD
Retailer 4$185 USD
Retailer 7$185 USD
Retailer 18$317 USD
Retailer 5$318 USD
Retailer 13$337 USD
Retailer 14$337 USD
Retailer 10$410 USD
Retailer 3$450 USD
Retailer 9$483 USD
Retailer 17$506 USD
Retailer 8$508 USD
Retailer 6$593 USD
Retailer 15$593 USD
Retailer 12$646 USD
MOH London$867 USD

28 data points across 18 retailers

19 retailers$148 USD to $867 USD

A
Cheapest Retailer
-
$148 USD
A
Retailer 2
-
$165 USD
View
Final sale: no returns
A
Retailer 3
-
$172 USD
View
A
Retailer 4
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$185 USD
View
A
Retailer 5
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$185 USD
View
A
Retailer 6
-
$317 USD
ZAR 5,119 ZAR
View
A
Retailer 7
-
$318 USD
View
A
Retailer 8
-
$337 USD
View
A
Retailer 9
-
$337 USD
£266 GBP
View
Retailer 10
-
$410 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$450 USD
A$692 AUD
View
B+
Retailer 12
-
$483 USD
View
B+
Retailer 13
-
$506 USD
View
B+
Retailer 14
-
$508 USD
SGD 687 SGD
View
Retailer 15
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$590 USD
View
Price last confirmed 39 days ago
B+
Retailer 16
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$593 USD
View
B+
Retailer 17
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$593 USD
View
B+
Retailer 18
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$646 USD
View
Most Expensive
B
MOH London
LG780687570 · Oct 29
$867 USD
£683 GBP
View
18 more retailers have this diamond
Prices start from $148 USDSave up to $719 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
1.06ct Round
$148 USD