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Oval|Lab Grown|IGI

1.00ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG843623104

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843623104

Diamond specifications and retailer prices

From $249 AUD
$175 USD
As of October 30, 2026
Save $1,252 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,501 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843623104 or 843623104. Listed at 15 retailers as of October 30, 2026, with prices from $249 to $1,501, a $1,252 spread on the same certified stone. Reve Diamonds lists it at $1,501. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843623104
Dimensions8.22 × 5.62 × 3.54 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm5.62 mm1.00 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843623104
Side View
Table 57.0%Crown 32°Girdle: THN-MEDPavilion 41.7°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 30
Current: $484 AUD|Low: $222 AUD|High: $1,501 AUD|Avg: $646 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
Reve Diamonds
October 30, 2026
Retailer 5$222 AUD
Retailer 3$249 AUD
Retailer 9$258 AUD
Retailer 8$276 AUD
Retailer 11$276 AUD
Retailer 13$373 AUD
Retailer 12$454 AUD
Retailer 1$484 AUD
Retailer 4$495 AUD
Retailer 2$621 AUD
Retailer 10$887 AUD
Retailer 14$937 AUD
Retailer 6$966 AUD
Retailer 7$1,298 AUD
Reve Diamonds$1,501 AUD

13 data points across 15 retailers

15 retailers$249 AUD to $1,501 AUD

Retailer 1
-
$222 AUD
$156 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$249 AUD
$175 USD
View
Final sale: no returns
A
Retailer 3
-
$258 AUD
$181 USD
View
A
Retailer 4
-
$276 AUD
$194 USD
View
A
Retailer 5
-
$276 AUD
$194 USD
View
B+
Retailer 6
-
$373 AUD
$262 USD
View
B+
Retailer 7
-
$454 AUD
$319 USD
View
B+
Retailer 8
-
$484 AUD
£268 GBP
View
B+
Retailer 9
-
$621 AUD
$436 USD
View
B
Retailer 10
-
$887 AUD
$623 USD
View
B
Retailer 11
-
$937 AUD
$658 USD
View
B
Retailer 12
-
$966 AUD
$678 USD
View
B
Retailer 13
-
$1,298 AUD
£718 GBP
View
B
Retailer 14
-
$1,367 AUD
$960 USD
View
Most Expensive
B
Reve Diamonds
6E529B99F · Oct 30
$1,501 AUD
$1,054 USD
View
14 more retailers have this diamond
Prices start from $249 AUDSave up to $1,252 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
1.00ct Oval
$249 AUD