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Round|Lab Grown|IGI

1.60ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG835672055

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835672055

Diamond specifications and retailer prices

From $271 USD
As of November 1, 2026
Save $1,949 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,220 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835672055 or 835672055. Listed at 21 retailers as of November 1, 2026, with prices from $271 to $2,220, a $1,949 spread on the same certified stone. Brilliant Earth lists it at $2,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835672055
Dimensions7.60 × 7.55 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm7.55 mm1.60 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835672055
Side View
Table 60.0%Crown 32.9°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 60.6%

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: Nov 1
Current: $2,220 USD|Low: $260 USD|High: $3,390 USD|Avg: $861 USD|-34.5%
Brilliant Earth
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
November 2, 2026
Retailer 4$271 USD
Retailer 6$336 USD
Retailer 5$384 USD
Retailer 3$450 USD
Retailer 13$495 USD
Retailer 2$540 USD
Retailer 8$580 USD
Retailer 7$589 USD
Retailer 11$781 USD
Retailer 10$800 USD
Retailer 14$1,211 USD
Retailer 9$1,347 USD
Retailer 12$1,995 USD
Brilliant Earth$2,220 USD

38 data points across 14 retailers

21 retailers$271 USD to $2,220 USD

A
Cheapest Retailer
-
$271 USD
A
Retailer 2
-
$314 USD
View
A
Retailer 3
-
$336 USD
View
Retailer 4
-
$336 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$384 USD
HK$3,000 HKD
View
B+
Retailer 6
-
$450 USD
View
A
Retailer 7
-
$495 USD
View
A
Retailer 8
-
$540 USD
€514 EUR
View
A
Retailer 9
-
$580 USD
ZAR 9,362 ZAR
View
A
Retailer 10
-
$589 USD
£464 GBP
View
A
Retailer 11
-
$781 USD
A$1,202 AUD
View
A
Retailer 12
-
$800 USD
View
B+
Retailer 13
-
$938 USD
View
B+
Retailer 14
-
$1,080 USD
View
B+
Retailer 15
-
$1,093 USD
SGD 1,477 SGD
View
B+
Retailer 16
-
$1,131 USD
View
B+
Retailer 17
-
$1,211 USD
View
B+
Retailer 18
-
$1,347 USD
£1,061 GBP
View
B
Retailer 19
-
$1,414 USD
View
B
Retailer 20
-
$1,995 USD
View
Most Expensive
B
Brilliant Earth
21671420A · Nov 2
$2,220 USD
View
20 more retailers have this diamond
Prices start from $271 USDSave up to $1,949 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
1.60ct Round
$271 USD