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Round|Lab Grown|GIA

1.35ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • GIA 7518858336

Certificate GIA 7518858336

Diamond specifications and retailer prices

From $532 AUD
$374 USD
As of October 29, 2026
Save $2,064 AUD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,596 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.35ct lab-grown round diamond

This 1.35ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7518858336. Listed at 20 retailers as of October 29, 2026, with prices from $532 to $2,596, a $2,064 spread on the same certified stone. MOH London lists it at $2,596. 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

1.35
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 7518858336
Dimensions7.15 × 7.12 × 4.32 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Key to symbols
Growth Remnant
Top View
7.15 mm7.12 mm1.35 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7518858336
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.6%

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 29
Current: $2,596 AUD|Low: $532 AUD|High: $2,614 AUD|Avg: $1,135 AUD|+0.5%
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
October 30, 2026
Retailer 12$532 AUD
Retailer 5$596 AUD
Retailer 3$660 AUD
Retailer 11$783 AUD
Retailer 8$868 AUD
Retailer 10$890 AUD
Retailer 4$1,012 AUD
Retailer 6$1,064 AUD
Retailer 2$1,080 AUD
Retailer 7$1,081 AUD
Retailer 13$1,623 AUD
Retailer 9$1,657 AUD
MOH London$2,596 AUD

42 data points across 13 retailers

20 retailers$532 AUD to $2,596 AUD

A
Cheapest Retailer
-
$532 AUD
$374 USD
A
Retailer 2
-
$596 AUD
$419 USD
View
Final sale: no returns
A
Retailer 3
-
$618 AUD
$434 USD
View
Retailer 4
-
$652 AUD
$458 USD
View
Price last confirmed 58 days ago
A
Retailer 5
-
$660 AUD
$464 USD
View
A
Retailer 6
-
$660 AUD
$464 USD
View
B+
Retailer 7
-
$783 AUD
$550 USD
View
B+
Retailer 8
-
$843 AUD
$592 USD
View
B+
Retailer 9
-
$868 AUD
$610 USD
View
B+
Retailer 10
-
$890 AUD
$625 USD
View
B+
Retailer 11
-
$1,012 AUD
$711 USD
View
B+
Retailer 12
-
$1,064 AUD
€712 EUR
View
B+
Retailer 13
-
$1,080 AUD
£598 GBP
View
B+
Retailer 14
-
$1,081 AUD
View
B
Retailer 15
-
$1,623 AUD
$1,140 USD
View
B
Retailer 16
-
$1,657 AUD
$1,164 USD
View
B
Retailer 17
-
$2,125 AUD
$1,493 USD
View
B
Retailer 18
-
$2,180 AUD
$1,531 USD
View
B
Retailer 19
-
$2,202 AUD
$1,547 USD
View
Most Expensive
B
MOH London
7518858336 · Oct 29
$2,596 AUD
£1,436 GBP
View
19 more retailers have this diamond
Prices start from $532 AUDSave up to $2,064 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
1.35ct Round
$532 AUD