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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 $189 AUD
$133 USD
As of October 26, 2026
Save $1,781 AUD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,970 AUD 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 $189 to $1,970, a $1,781 spread on the same certified stone. MOH London lists it at $1,970. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,970 AUD|Low: $185 AUD|High: $2,034 AUD|Avg: $559 AUD|+71.1%
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 16$189 AUD
Retailer 3$211 AUD
Retailer 17$221 AUD
Retailer 14$236 AUD
Retailer 13$273 AUD
Retailer 12$395 AUD
Retailer 2$405 AUD
Retailer 9$440 AUD
Retailer 11$441 AUD
Retailer 5$446 AUD
Retailer 6$534 AUD
Retailer 7$584 AUD
Retailer 4$591 AUD
Retailer 10$648 AUD
Retailer 8$712 AUD
Retailer 15$757 AUD
MOH London$1,970 AUD

40 data points across 17 retailers

17 retailers$189 AUD to $1,970 AUD

A
Cheapest Retailer
-
$189 AUD
$133 USD
A
Retailer 2
-
$211 AUD
$148 USD
View
Final sale: no returns
A
Retailer 3
-
$221 AUD
$155 USD
View
A
Retailer 4
-
$236 AUD
$166 USD
View
A
Retailer 5
-
$273 AUD
HK$1,500 HKD
View
A
Retailer 6
-
$395 AUD
£218 GBP
View
A
Retailer 7
-
$405 AUD
€271 EUR
View
A
Retailer 8
-
$440 AUD
$309 USD
View
A
Retailer 9
-
$441 AUD
£244 GBP
View
B+
Retailer 10
-
$446 AUD
$313 USD
View
Retailer 11
-
$534 AUD
$375 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$584 AUD
$410 USD
View
B+
Retailer 13
-
$591 AUD
$415 USD
View
B+
Retailer 14
-
$648 AUD
SGD 615 SGD
View
B
Retailer 15
-
$712 AUD
$500 USD
View
B+
Retailer 16
-
$757 AUD
$532 USD
View
Most Expensive
B
MOH London
LG792662699 · Oct 25
$1,970 AUD
£1,090 GBP
View
16 more retailers have this diamond
Prices start from $189 AUDSave up to $1,781 AUD

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
$189 AUD