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Round|Lab Grown|IGI

1.20ct I VVS1 Round Lab Grown Diamond

ID • I/VVS1 • IGI LG696506779

Shape and cutting style on the report: Round brilliant

Certificate IGI LG696506779

Diamond specifications and retailer prices

From $231 USD
As of October 29, 2026
Save $922 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,153 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG696506779 or 696506779. Listed at 18 retailers as of October 29, 2026, with prices from $231 to $1,153, a $922 spread on the same certified stone. MOH London lists it at $1,153. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696506779
Dimensions6.88 × 6.90 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Light Blue
Top View
6.88 mm6.90 mm1.20 ctI / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696506779
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
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: $1,153 USD|Low: $185 USD|High: $1,161 USD|Avg: $567 USD|+0.4%
MOH London
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 14$231 USD
Retailer 4$259 USD
Retailer 6$268 USD
Retailer 3$286 USD
Retailer 16$286 USD
Retailer 15$402 USD
Retailer 10$468 USD
Retailer 11$492 USD
Retailer 9$559 USD
Retailer 5$601 USD
Retailer 12$620 USD
Retailer 2$680 USD
Retailer 13$752 USD
Retailer 8$823 USD
Retailer 7$920 USD
MOH London$1,153 USD

42 data points across 16 retailers

18 retailers$231 USD to $1,153 USD

A
Cheapest Retailer
-
$231 USD
A
Retailer 2
-
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$268 USD
View
A
Retailer 4
-
$286 USD
View
A
Retailer 5
-
$286 USD
View
A
Retailer 6
-
$402 USD
View
B+
Retailer 7
-
$468 USD
€446 EUR
View
B+
Retailer 8
-
$492 USD
ZAR 7,947 ZAR
View
B+
Retailer 9
-
$559 USD
£440 GBP
View
B
Retailer 10
-
$601 USD
View
Retailer 11
-
$620 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$680 USD
View
B
Retailer 13
-
$752 USD
View
B
Retailer 14
-
$823 USD
View
B
Retailer 15
-
$920 USD
View
B
Retailer 16
-
$924 USD
SGD 1,249 SGD
View
B
Retailer 17
-
$973 USD
View
Most Expensive
B
MOH London
LG696506779 · Oct 29
$1,153 USD
£908 GBP
View
17 more retailers have this diamond
Prices start from $231 USDSave up to $922 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
1.20ct Round
$231 USD