CaratHunter
Plans
Round|Lab Grown|IGI

1.76ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG526259454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG526259454

Diamond specifications and retailer prices

From $292 USD
As of November 1, 2026
Save $1,158 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,450 USD at MOH London · As of November 1, 2026
View at MOH London

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 LG526259454 or 526259454. Listed at 15 retailers as of November 1, 2026, with prices from $292 to $1,450, a $1,158 spread on the same certified stone. MOH London lists it at $1,450. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526259454
Dimensions7.75 × 7.68 × 4.85 mm
L/W Ratio1.01
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
7.75 mm7.68 mm1.76 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526259454
Side View
Table 56.0%Crown 35°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.7%

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: $1,450 USD|Low: $280 USD|High: $1,750 USD|Avg: $704 USD
MOH London
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
Retailer 15
November 1, 2026
Retailer 12$292 USD
Retailer 6$327 USD
Retailer 10$339 USD
Retailer 9$362 USD
Retailer 11$362 USD
Retailer 4$570 USD
Retailer 5$595 USD
Retailer 2$634 USD
Retailer 15$668 USD
Retailer 7$707 USD
Retailer 13$855 USD
Retailer 3$1,112 USD
Retailer 14$1,164 USD
Retailer 8$1,260 USD
MOH London$1,450 USD

44 data points across 15 retailers

15 retailers$292 USD to $1,450 USD

A
Cheapest Retailer
-
$292 USD
A
Retailer 2
-
$339 USD
View
A
Retailer 3
-
$362 USD
View
Retailer 4
-
$362 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$570 USD
View
A
Retailer 6
-
$582 USD
View
B+
Retailer 7
-
$595 USD
View
B+
Retailer 8
-
$634 USD
£499 GBP
View
Retailer 9
-
$668 USD
£526 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$707 USD
View
B+
Retailer 11
-
$855 USD
View
B
Retailer 12
-
$1,112 USD
View
B
Retailer 13
-
$1,164 USD
View
B
Retailer 14
-
$1,260 USD
View
Most Expensive
B
MOH London
LG526259454 · Nov 1
$1,450 USD
£1,142 GBP
View
14 more retailers have this diamond
Prices start from $292 USDSave up to $1,158 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
$292 USD