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Round|Lab Grown|GIA

0.91ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 2476882947

Certificate GIA 2476882947

Diamond specifications and retailer prices

From $303 AUD
$213 USD
As of October 29, 2026
Save $1,208 AUD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,511 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.91ct lab-grown round diamond

This 0.91ct 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 GIA 2476882947. Listed at 14 retailers as of October 26, 2026, with prices from $303 to $1,511, a $1,208 spread on the same certified stone. MOH London lists it at $1,511. 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

0.91
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 2476882947
Dimensions6.18 × 6.15 × 3.86 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.18 mm6.15 mm0.91 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2476882947
Side View
Table 57.0%Crown 36.5°Girdle: ThickPavilion 40.8°Culet: NoneDepth 62.6%

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 29
Current: $1,511 AUD|Low: $242 AUD|High: $1,528 AUD|Avg: $651 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$303 AUD
Retailer 9$340 AUD
Retailer 8$377 AUD
Retailer 5$510 AUD
Retailer 7$591 AUD
Retailer 3$614 AUD
Retailer 2$626 AUD
Retailer 10$705 AUD
Retailer 4$982 AUD
MOH London$1,511 AUD

43 data points across 10 retailers

14 retailers$303 AUD to $1,511 AUD

A
Cheapest Retailer
-
$303 AUD
$213 USD
A
Retailer 2
-
$340 AUD
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$352 AUD
$247 USD
View
A
Retailer 4
-
$377 AUD
$265 USD
View
A
Retailer 5
-
$377 AUD
$265 USD
View
A
Retailer 6
-
$508 AUD
$357 USD
View
A
Retailer 7
-
$510 AUD
$358 USD
View
B+
Retailer 8
-
$591 AUD
$415 USD
View
B+
Retailer 9
-
$614 AUD
€411 EUR
View
B+
Retailer 10
-
$626 AUD
£346 GBP
View
B+
Retailer 11
-
$705 AUD
$495 USD
View
B
Retailer 12
-
$982 AUD
$690 USD
View
B
Retailer 13
-
$1,210 AUD
$850 USD
View
Most Expensive
B
MOH London
2476882947 · Oct 26
$1,511 AUD
£836 GBP
View
13 more retailers have this diamond
Prices start from $303 AUDSave up to $1,208 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
0.91ct Round
$303 AUD