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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 $493 NZD
$278 USD
As of November 1, 2026
Save $2,067 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,560 NZD 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 $493 to $2,560, a $2,067 spread on the same certified stone. Reve Diamonds lists it at $2,560. 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

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: Nov 1
Current: $1,075 NZD|Low: $490 NZD|High: $2,560 NZD|Avg: $1,318 NZD|+6.1%
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 1, 2026
Retailer 8$493 NZD
Retailer 13$552 NZD
Retailer 15$573 NZD
Retailer 3$612 NZD
Retailer 4$612 NZD
Retailer 18$896 NZD
Retailer 5$1,013 NZD
Retailer 11$1,043 NZD
Retailer 1$1,075 NZD
Retailer 2$1,105 NZD
Retailer 12$1,174 NZD
Retailer 16$1,226 NZD
Retailer 6$1,643 NZD
Retailer 9$1,968 NZD
Retailer 17$2,040 NZD
Retailer 7$2,057 NZD
Retailer 10$2,413 NZD
Retailer 14$2,456 NZD
Reve Diamonds$2,560 NZD

43 data points across 19 retailers

22 retailers$493 NZD to $2,560 NZD

Retailer 1
-
$490 NZD
$276 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$493 NZD
$278 USD
View
A
Retailer 3
-
$552 NZD
$311 USD
View
Final sale: no returns
A
Retailer 4
-
$573 NZD
$323 USD
View
Retailer 5
-
$598 NZD
$337 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$612 NZD
$345 USD
View
Retailer 7
-
$612 NZD
$345 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$896 NZD
$505 USD
View
B+
Retailer 9
-
$1,013 NZD
$571 USD
View
A
Retailer 10
-
$1,043 NZD
€560 EUR
View
A
Retailer 11
-
$1,075 NZD
£477 GBP
View
B+
Retailer 12
-
$1,105 NZD
$623 USD
View
B+
Retailer 13
-
$1,174 NZD
A$1,018 AUD
View
B+
Retailer 14
-
$1,226 NZD
$691 USD
View
B+
Retailer 15
-
$1,643 NZD
$926 USD
View
Retailer 16
-
$1,950 NZD
$1,099 USD
View
Price last confirmed 41 days ago
B
Retailer 17
-
$1,968 NZD
$1,109 USD
View
B
Retailer 18
-
$2,040 NZD
$1,150 USD
View
B
Retailer 19
-
$2,057 NZD
$1,159 USD
View
B
Retailer 20
-
$2,413 NZD
$1,360 USD
View
Retailer 21
-
$2,456 NZD
£1,090 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
2E1BBFBFC · Nov 1
$2,560 NZD
$1,443 USD
View
21 more retailers have this diamond
Prices start from $493 NZDSave up to $2,067 NZD

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
$493 NZD