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Round|Lab Grown|IGI

1.65ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG628451043

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628451043

Diamond specifications and retailer prices

From $242 USD
As of November 1, 2026
Save $2,078 USD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,320 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG628451043 or 628451043. Listed at 11 retailers as of October 31, 2026, with prices from $242 to $2,320, a $2,078 spread on the same certified stone. Do Amore Diamonds lists it at $2,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628451043
Dimensions7.59 × 7.65 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.59 mm7.65 mm1.65 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628451043
Side View
Table 59.0%Crown 33.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.5%

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: Nov 1
Current: $2,320 USD|Low: $212 USD|High: $2,340 USD|Avg: $1,049 USD|+1.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 1, 2026
Retailer 16$242 USD
Retailer 18$274 USD
Retailer 15$281 USD
Retailer 14$506 USD
Retailer 5$615 USD
Retailer 8$680 USD
Retailer 9$749 USD
Retailer 11$770 USD
Retailer 7$848 USD
Retailer 3$900 USD
Retailer 12$968 USD
Retailer 13$1,065 USD
Retailer 2$1,327 USD
Retailer 6$1,339 USD
Retailer 10$1,463 USD
Retailer 17$1,740 USD
Retailer 4$2,230 USD
Do Amore Diamonds$2,320 USD

18 data points across 18 retailers

11 retailers$242 USD to $2,320 USD

A
Cheapest Retailer
-
$242 USD
A
Retailer 2
-
$274 USD
View
Final sale: no returns
A
Retailer 3
-
$281 USD
View
A
Retailer 4
-
$506 USD
View
B+
Retailer 5
-
$770 USD
A$1,185 AUD
View
B
Retailer 6
-
$968 USD
View
B+
Retailer 7
-
$1,065 USD
View
B
Retailer 8
-
$1,327 USD
£1,045 GBP
View
B
Retailer 9
-
$1,740 USD
View
B
Retailer 10
-
$2,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-F9F9C99FC · Oct 31
$2,320 USD
View
10 more retailers have this diamond
Prices start from $242 USDSave up to $2,078 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
$242 USD