Round|Lab Grown|IGI

1.56ct G VVS2 Round Lab Grown Diamond

EX • G/VVS2 • IGI LG811690804

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811690804

Diamond specifications and retailer prices

From $178 USD
As of October 29, 2026
Save $856 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,034 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.56ct lab-grown round diamond

This 1.56ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811690804 or 811690804. Listed at 22 retailers as of October 26, 2026, with prices from $178 to $1,034, a $856 spread on the same certified stone. MOH London lists it at $1,034. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811690804
Dimensions7.54 × 7.57 × 4.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm7.57 mm1.56 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811690804
Side View
Table 61.0%Crown 33°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.1%

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: $1,034 USD|Low: $178 USD|High: $1,072 USD|Avg: $525 USD|-3.6%
MOH London
Retailer 2
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Retailer 5
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
November 1, 2026
Retailer 5$178 USD
Retailer 19$207 USD
Retailer 4$221 USD
Retailer 17$221 USD
Retailer 8$312 USD
Retailer 2$344 USD
Retailer 15$379 USD
Retailer 13$386 USD
Retailer 12$396 USD
Retailer 18$482 USD
Retailer 3$483 USD
Retailer 16$514 USD
Retailer 14$550 USD
Retailer 7$710 USD
Retailer 6$764 USD
Retailer 9$767 USD
Retailer 11$924 USD
Retailer 10$950 USD
MOH London$1,034 USD

27 data points across 19 retailers

22 retailers$178 USD to $1,034 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
-
$207 USD
View
A
Retailer 3
-
$221 USD
View
Retailer 4
-
$221 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 6
-
$312 USD
View
A
Retailer 7
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$344 USD
£271 GBP
View
A
Retailer 8
-
$379 USD
ZAR 6,126 ZAR
View
A
Retailer 9
-
$386 USD
€368 EUR
View
A
Retailer 10
-
$396 USD
£312 GBP
View
A
Retailer 11
-
$482 USD
View
A
Retailer 12
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$483 USD
View
A
Retailer 13
-
$514 USD
A$791 AUD
View
B+
Retailer 14
-
$550 USD
View
B+
Retailer 15
-
$710 USD
View
B+
Retailer 16
-
$764 USD
View
B+
Retailer 17
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$767 USD
SGD 1,037 SGD
View
B+
Retailer 18
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$865 USD
View
Retailer 19
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$880 USD
View
Price last confirmed 62 days ago
B
Retailer 20
-
$924 USD
View
B
Retailer 21
-
$950 USD
View
Most Expensive
B
MOH London
LG811690804 · Oct 26
$1,034 USD
£814 GBP
View
21 more retailers have this diamond
Prices start from $178 USDSave up to $856 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
1.56ct Round
$178 USD