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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 $278 USD
As of October 29, 2026
Save $1,165 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,443 USD at Reve Diamonds · As of October 30, 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 October 29, 2026, with prices from $278 to $1,443, a $1,165 spread on the same certified stone. Reve Diamonds lists it at $1,443. 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
Color
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: Oct 29
Current: $588 USD|Low: $276 USD|High: $1,443 USD|Avg: $721 USD|+2.0%
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
October 31, 2026
Retailer 8$278 USD
Retailer 13$311 USD
Retailer 15$323 USD
Retailer 3$345 USD
Retailer 4$345 USD
Retailer 18$505 USD
Retailer 5$571 USD
Retailer 1$588 USD
Retailer 11$606 USD
Retailer 2$623 USD
Retailer 12$662 USD
Retailer 16$691 USD
Retailer 6$926 USD
Retailer 9$1,109 USD
Retailer 17$1,150 USD
Retailer 7$1,159 USD
Retailer 10$1,360 USD
Retailer 14$1,384 USD
Reve Diamonds$1,443 USD

44 data points across 19 retailers

22 retailers$278 USD to $1,443 USD

Retailer 1
-
$276 USD
Price last confirmed 39 days ago
A
Retailer 2
-
$278 USD
View
A
Retailer 3
-
$311 USD
View
Final sale: no returns
A
Retailer 4
-
$323 USD
View
Retailer 5
-
$337 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$345 USD
View
A
Retailer 7
-
$345 USD
View
A
Retailer 8
-
$505 USD
View
B+
Retailer 9
-
$571 USD
View
A
Retailer 10
-
$588 USD
€560 EUR
View
A
Retailer 11
-
$606 USD
£477 GBP
View
B+
Retailer 12
-
$623 USD
View
B+
Retailer 13
-
$662 USD
A$1,018 AUD
View
B+
Retailer 14
-
$691 USD
View
B+
Retailer 15
-
$926 USD
View
Retailer 16
-
$1,099 USD
View
Price last confirmed 40 days ago
B
Retailer 17
-
$1,109 USD
View
B
Retailer 18
-
$1,150 USD
View
B
Retailer 19
-
$1,159 USD
View
B
Retailer 20
-
$1,360 USD
View
B
Retailer 21
-
$1,384 USD
£1,090 GBP
View
Most Expensive
B
Reve Diamonds
2E1BBFBFC · Oct 30
$1,443 USD
View
21 more retailers have this diamond
Prices start from $278 USDSave up to $1,165 USD

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
$278 USD