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Round|Lab Grown|IGI

1.76ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG596315204

Shape and cutting style on the report: Round brilliant

Certificate IGI LG596315204

Diamond specifications and retailer prices

From $208 USD
As of November 1, 2026
Save $2,032 USD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,240 USD at Jared · As of October 30, 2026
View at Jared

About this 1.76ct lab-grown round diamond

This 1.76ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG596315204 or 596315204. Listed at 11 retailers as of October 30, 2026, with prices from $208 to $2,240, a $2,032 spread on the same certified stone. Jared lists it at $2,240. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.76
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596315204
Dimensions7.79 × 7.82 × 4.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.79 mm7.82 mm1.76 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596315204
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.9%

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: $524 USD|Low: $172 USD|High: $2,050 USD|Avg: $791 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$208 USD
Retailer 13$236 USD
Retailer 11$242 USD
Retailer 10$446 USD
Retailer 1$524 USD
Retailer 3$556 USD
Retailer 5$612 USD
Retailer 2$677 USD
Retailer 7$833 USD
Retailer 8$917 USD
Retailer 6$1,149 USD
Retailer 4$1,430 USD
Retailer 9$2,000 USD

39 data points across 13 retailers

11 retailers$208 USD to $2,240 USD

A
Cheapest Retailer
-
$208 USD
A
Retailer 2
-
$236 USD
View
Final sale: no returns
A
Retailer 3
-
$242 USD
View
B+
Retailer 4
-
$446 USD
View
A
Retailer 5
-
$524 USD
£412 GBP
View
B+
Retailer 6
-
$833 USD
View
B+
Retailer 7
-
$917 USD
View
B
Retailer 8
-
$1,149 USD
£905 GBP
View
B
Retailer 9
-
$1,430 USD
View
B
Retailer 10
-
$2,000 USD
View
Most Expensive
B
Jared
150062119 · Oct 30
$2,240 USD
View
10 more retailers have this diamond
Prices start from $208 USDSave up to $2,032 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
1.76ct Round
$208 USD