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Oval|Lab Grown|IGI

1.02ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG831623707

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831623707

Diamond specifications and retailer prices

From €158 EUR
$176 USD
As of October 30, 2026
Save €789 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €947 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.02ct lab-grown oval diamond

This 1.02ct 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 LG831623707 or 831623707. Listed at 14 retailers as of October 30, 2026, with prices from €158 to €947, a €789 spread on the same certified stone. Reve Diamonds lists it at €947. 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

1.02
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831623707
Dimensions8.53 × 5.79 × 3.44 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm5.79 mm1.02 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831623707
Side View
Table 60.0%Crown 30.9°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
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: €307 EUR|Low: €150 EUR|High: €947 EUR|Avg: €360 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 31, 2026
Retailer 8€158 EUR
Retailer 3€175 EUR
Retailer 5€210 EUR
Retailer 7€237 EUR
Retailer 9€294 EUR
Retailer 1€307 EUR
Retailer 6€593 EUR
Retailer 2€611 EUR
Retailer 4€817 EUR
Reve Diamonds€947 EUR

21 data points across 10 retailers

14 retailers€158 EUR to €947 EUR

Retailer 1
-
€141 EUR
$157 USD
Price last confirmed 10 days ago
A
Retailer 2
-
€158 EUR
$176 USD
View
Final sale: no returns
A
Retailer 3
-
€175 EUR
$195 USD
View
A
Retailer 4
-
€175 EUR
$195 USD
View
Retailer 5
-
€210 EUR
£185 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
€237 EUR
$265 USD
View
B+
Retailer 7
-
€294 EUR
$329 USD
View
B+
Retailer 8
-
€307 EUR
£270 GBP
View
B
Retailer 9
-
€561 EUR
$627 USD
View
B
Retailer 10
-
€593 EUR
$663 USD
View
B
Retailer 11
-
€611 EUR
$682 USD
View
B
Retailer 12
-
€761 EUR
$850 USD
View
B
Retailer 13
-
€817 EUR
£719 GBP
View
Most Expensive
B
Reve Diamonds
E16A4FA05 · Oct 30
€947 EUR
$1,058 USD
View
13 more retailers have this diamond
Prices start from €158 EURSave up to €789 EUR

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
1.02ct Oval
€158 EUR