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Round|Lab Grown|IGI

1.93ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG749570534

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749570534

Diamond specifications and retailer prices

From $396 AUD
$278 USD
As of November 1, 2026
Save $1,658 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,054 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.93ct lab-grown round diamond

This 1.93ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG749570534 or 749570534. Listed at 22 retailers as of November 1, 2026, with prices from $396 to $2,054, a $1,658 spread on the same certified stone. Reve Diamonds lists it at $2,054. 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

1.93
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749570534
Dimensions8.03 × 8.00 × 4.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm8.00 mm1.93 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749570534
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 60.9%

Caratlytics Score

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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: Nov 1
Current: $842 AUD|Low: $393 AUD|High: $2,054 AUD|Avg: $1,069 AUD|+2.6%
Retailer 1
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
Retailer 18
Reve Diamonds
November 2, 2026
Retailer 8$396 AUD
Retailer 13$443 AUD
Retailer 15$460 AUD
Retailer 3$491 AUD
Retailer 4$491 AUD
Retailer 18$719 AUD
Retailer 5$813 AUD
Retailer 1$842 AUD
Retailer 11$863 AUD
Retailer 2$887 AUD
Retailer 12$942 AUD
Retailer 16$984 AUD
Retailer 6$1,318 AUD
Retailer 9$1,579 AUD
Retailer 17$1,637 AUD
Retailer 7$1,650 AUD
Retailer 10$1,936 AUD
Retailer 14$1,971 AUD
Reve Diamonds$2,054 AUD

44 data points across 19 retailers

22 retailers$396 AUD to $2,054 AUD

Retailer 1
-
$393 AUD
$276 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$396 AUD
$278 USD
View
A
Retailer 3
-
$443 AUD
$311 USD
View
Final sale: no returns
A
Retailer 4
-
$460 AUD
$323 USD
View
Retailer 5
-
$480 AUD
$337 USD
View
Price last confirmed 41 days ago
A
Retailer 6
-
$491 AUD
$345 USD
View
Retailer 7
-
$491 AUD
$345 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$719 AUD
$505 USD
View
B+
Retailer 9
-
$813 AUD
$571 USD
View
A
Retailer 10
-
$842 AUD
€563 EUR
View
A
Retailer 11
-
$863 AUD
£477 GBP
View
B+
Retailer 12
-
$887 AUD
$623 USD
View
B+
Retailer 13
-
$942 AUD
View
B+
Retailer 14
-
$984 AUD
$691 USD
View
B+
Retailer 15
-
$1,318 AUD
$926 USD
View
Retailer 16
-
$1,565 AUD
$1,099 USD
View
Price last confirmed 42 days ago
B
Retailer 17
-
$1,579 AUD
$1,109 USD
View
B
Retailer 18
-
$1,637 AUD
$1,150 USD
View
B
Retailer 19
-
$1,650 AUD
$1,159 USD
View
B
Retailer 20
-
$1,936 AUD
$1,360 USD
View
Retailer 21
-
$1,971 AUD
£1,090 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
2E1BBFBFC · Nov 1
$2,054 AUD
$1,443 USD
View
21 more retailers have this diamond
Prices start from $396 AUDSave up to $1,658 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
1.93ct Round
$396 AUD