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Round|Lab Grown|IGI

1.65ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG750563750

Shape and cutting style on the report: Round brilliant

Certificate IGI LG750563750

Diamond specifications and retailer prices

From $255 USD
As of October 29, 2026
Save $1,385 USD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,640 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG750563750 or 750563750. Listed at 25 retailers as of October 28, 2026, with prices from $255 to $1,640, a $1,385 spread on the same certified stone. Brilliant Earth lists it at $1,640. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750563750
Dimensions7.49 × 7.55 × 4.69 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
7.49 mm7.55 mm1.65 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750563750
Side View
Table 60.0%Crown 33.9°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.3%

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: $1,640 USD|Low: $250 USD|High: $2,120 USD|Avg: $753 USD|-22.6%
Brilliant Earth
Retailer 2
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Retailer 25
October 29, 2026
Retailer 5$255 USD
Retailer 10$284 USD
Retailer 23$295 USD
Retailer 12$316 USD
Retailer 18$316 USD
Retailer 14$422 USD
Retailer 20$425 USD
Retailer 3$475 USD
Retailer 19$504 USD
Retailer 21$543 USD
Retailer 2$599 USD
Retailer 24$610 USD
Retailer 4$660 USD
Retailer 9$660 USD
Retailer 15$661 USD
Retailer 22$736 USD
Retailer 25$800 USD
Retailer 16$976 USD
Retailer 8$1,015 USD
Retailer 11$1,067 USD
Retailer 17$1,242 USD
Retailer 13$1,273 USD
Retailer 6$1,285 USD
Retailer 7$1,368 USD
Brilliant Earth$1,640 USD

34 data points across 25 retailers

25 retailers$255 USD to $1,640 USD

A
Cheapest Retailer
-
$255 USD
A
Retailer 2
-
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$295 USD
View
A
Retailer 4
-
$316 USD
View
A
Retailer 5
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$316 USD
View
A
Retailer 6
-
$422 USD
£332 GBP
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$425 USD
View
A
Retailer 8
-
$475 USD
View
A
Retailer 9
-
$504 USD
€480 EUR
View
A
Retailer 10
-
$543 USD
ZAR 8,766 ZAR
View
A
Retailer 11
-
$599 USD
£472 GBP
View
A
Retailer 12
-
$610 USD
A$938 AUD
View
B+
Retailer 13
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$660 USD
View
B+
Retailer 14
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$660 USD
View
B+
Retailer 15
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$661 USD
View
B+
Retailer 16
-
$736 USD
A$1,132 AUD
View
B+
Retailer 17
-
$800 USD
View
B+
Retailer 18
-
$976 USD
View
B+
Retailer 19
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$1,015 USD
View
B
Retailer 20
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$1,067 USD
View
B
Retailer 21
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$1,242 USD
View
B
Retailer 22
-
$1,273 USD
£1,002 GBP
View
B
Retailer 23
-
$1,285 USD
View
Price last confirmed 8 days ago
B
Retailer 24
-
$1,368 USD
View
Most Expensive
B
Brilliant Earth
17797683A · Oct 28
$1,640 USD
View
24 more retailers have this diamond
Prices start from $255 USDSave up to $1,385 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
$255 USD