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Round|Lab Grown|IGI

1.65ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG797628397

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797628397

Diamond specifications and retailer prices

From $408 USD
As of October 28, 2026
Save $773 USD (65%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,181 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.65ct lab-grown round diamond

This 1.65ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797628397 or 797628397. Listed at 6 retailers as of October 28, 2026, with prices from $408 to $1,181, a $773 spread on the same certified stone. MOH London lists it at $1,181. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797628397
Dimensions7.52 × 7.55 × 4.68 mm
L/W Ratio1.00
Girdle conditionFaceted
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
Top View
7.52 mm7.55 mm1.65 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797628397
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.1%

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 28
Current: $1,181 USD|Low: $408 USD|High: $1,181 USD|Avg: $692 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$408 USD
Retailer 5$550 USD
Retailer 2$551 USD
Retailer 4$653 USD
Retailer 6$994 USD
MOH London$1,181 USD

19 data points across 6 retailers

6 retailers$408 USD to $1,181 USD

B+
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$550 USD
View
A
Retailer 3
-
$551 USD
£434 GBP
View
B+
Retailer 4
-
$653 USD
View
B
Retailer 5
-
$994 USD
View
Most Expensive
B
MOH London
LG797628397 · Oct 29
$1,181 USD
£930 GBP
View
5 more retailers have this diamond
Prices start from $408 USDSave up to $773 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
1.65ct Round
$408 USD