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Oval|Lab Grown|IGI

1.04ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG823615996

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823615996

Diamond specifications and retailer prices

From $159 USD
As of October 29, 2026
Save $903 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,062 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG823615996 or 823615996. Listed at 17 retailers as of October 29, 2026, with prices from $159 to $1,062, a $903 spread on the same certified stone. Reve Diamonds lists it at $1,062. 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

1.04
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823615996
Dimensions8.17 × 5.70 × 3.59 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm5.70 mm1.04 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823615996
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.0%

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: $197 USD|Low: $148 USD|High: $1,062 USD|Avg: $402 USD|+4.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 4$159 USD
Retailer 11$184 USD
Retailer 8$191 USD
Retailer 1$197 USD
Retailer 15$197 USD
Retailer 2$236 USD
Retailer 9$337 USD
Retailer 14$339 USD
Retailer 3$347 USD
Retailer 16$357 USD
Retailer 12$460 USD
Retailer 13$520 USD
Retailer 7$610 USD
Retailer 10$633 USD
Retailer 5$688 USD
Retailer 6$898 USD
Reve Diamonds$1,062 USD

44 data points across 17 retailers

17 retailers$159 USD to $1,062 USD

A
Cheapest Retailer
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$159 USD
A
Retailer 2
-
$184 USD
View
A
Retailer 3
-
$191 USD
View
A
Retailer 4
-
$197 USD
View
Final sale: no returns
A
Retailer 5
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$197 USD
View
A
Retailer 6
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$236 USD
£186 GBP
View
A
Retailer 7
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$337 USD
€321 EUR
View
A
Retailer 8
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$339 USD
View
A
Retailer 9
-
$347 USD
£273 GBP
View
A
Retailer 10
-
$357 USD
View
B+
Retailer 11
-
$460 USD
A$708 AUD
View
B+
Retailer 12
-
$520 USD
View
B+
Retailer 13
-
$610 USD
View
B+
Retailer 14
-
$633 USD
View
B
Retailer 15
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$688 USD
View
B
Retailer 16
-
$898 USD
£707 GBP
View
Most Expensive
B
Reve Diamonds
67ECD577F · Oct 30
$1,062 USD
View
16 more retailers have this diamond
Prices start from $159 USDSave up to $903 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
1.04ct Oval
$159 USD