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Round|Lab Grown|IGI

0.97ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG792662699

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792662699

Diamond specifications and retailer prices

From $133 USD
As of October 26, 2026
Save $1,251 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,384 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.97ct lab-grown round diamond

This 0.97ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792662699 or 792662699. Listed at 17 retailers as of October 25, 2026, with prices from $133 to $1,384, a $1,251 spread on the same certified stone. MOH London lists it at $1,384. 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

0.97
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792662699
Dimensions6.41 × 6.48 × 3.87 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
6.41 mm6.48 mm0.97 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792662699
Side View
Table 61.0%Crown 31.7°Girdle: MediumPavilion 41.5°Culet: NoneDepth 60.1%

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 26
Current: $1,384 USD|Low: $130 USD|High: $1,429 USD|Avg: $393 USD|+71.1%
MOH London
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 16$133 USD
Retailer 3$148 USD
Retailer 17$155 USD
Retailer 14$166 USD
Retailer 13$192 USD
Retailer 12$277 USD
Retailer 2$285 USD
Retailer 9$309 USD
Retailer 11$310 USD
Retailer 5$313 USD
Retailer 6$375 USD
Retailer 7$410 USD
Retailer 4$415 USD
Retailer 10$455 USD
Retailer 8$500 USD
Retailer 15$532 USD
MOH London$1,384 USD

40 data points across 17 retailers

17 retailers$133 USD to $1,384 USD

A
Cheapest Retailer
-
$133 USD
A
Retailer 2
-
$148 USD
View
Final sale: no returns
A
Retailer 3
-
$155 USD
View
A
Retailer 4
-
$166 USD
View
A
Retailer 5
-
$192 USD
HK$1,500 HKD
View
A
Retailer 6
-
$277 USD
£218 GBP
View
A
Retailer 7
-
$285 USD
€271 EUR
View
A
Retailer 8
-
$309 USD
View
A
Retailer 9
-
$310 USD
£244 GBP
View
B+
Retailer 10
-
$313 USD
View
B+
Retailer 11
-
$375 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$410 USD
View
B+
Retailer 13
-
$415 USD
View
B+
Retailer 14
-
$455 USD
SGD 615 SGD
View
B
Retailer 15
-
$500 USD
View
B+
Retailer 16
-
$532 USD
View
Most Expensive
B
MOH London
LG792662699 · Oct 25
$1,384 USD
£1,090 GBP
View
16 more retailers have this diamond
Prices start from $133 USDSave up to $1,251 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
0.97ct Round
$133 USD