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Round|Lab Grown|IGI

1.06ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG781634734

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781634734

Diamond specifications and retailer prices

From $151 USD
As of October 29, 2026
Save $735 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $886 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 LG781634734 or 781634734. Listed at 19 retailers as of October 29, 2026, with prices from $151 to $886, a $735 spread on the same certified stone. MOH London lists it at $886. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781634734
Dimensions6.55 × 6.50 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.55 mm6.50 mm1.06 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781634734
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.6%

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 29
Current: $886 USD|Low: $148 USD|High: $907 USD|Avg: $407 USD|-2.2%
MOH London
Retailer 2
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Retailer 19
October 30, 2026
Retailer 16$151 USD
Retailer 7$169 USD
Retailer 2$175 USD
Retailer 3$189 USD
Retailer 6$189 USD
Retailer 4$319 USD
Retailer 18$324 USD
Retailer 13$344 USD
Retailer 14$344 USD
Retailer 10$410 USD
Retailer 19$460 USD
Retailer 9$495 USD
Retailer 17$509 USD
Retailer 8$518 USD
Retailer 11$520 USD
Retailer 5$606 USD
Retailer 15$608 USD
Retailer 12$658 USD
MOH London$886 USD

28 data points across 19 retailers

19 retailers$151 USD to $886 USD

A
Cheapest Retailer
-
$151 USD
A
Retailer 2
-
$169 USD
View
Final sale: no returns
A
Retailer 3
-
$175 USD
View
A
Retailer 4
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$189 USD
View
A
Retailer 5
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$189 USD
View
A
Retailer 6
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$319 USD
View
A
Retailer 7
-
$324 USD
ZAR 5,230 ZAR
View
A
Retailer 8
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$344 USD
View
A
Retailer 9
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$344 USD
£271 GBP
View
Retailer 10
-
$410 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$460 USD
A$707 AUD
View
B+
Retailer 12
-
$495 USD
View
B+
Retailer 13
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$509 USD
View
B+
Retailer 14
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$518 USD
SGD 700 SGD
View
B+
Retailer 15
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$520 USD
View
B+
Retailer 16
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$606 USD
View
B+
Retailer 17
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$608 USD
View
B+
Retailer 18
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$658 USD
View
Most Expensive
B
MOH London
LG781634734 · Oct 29
$886 USD
£698 GBP
View
18 more retailers have this diamond
Prices start from $151 USDSave up to $735 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
$151 USD