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Oval|Lab Grown|IGI

1.90ct D SI1 Oval Lab Grown Diamond

GD • D/SI1 • IGI LG523276302

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG523276302

Diamond specifications and retailer prices

From €768 EUR
HK$6,700 HKD
As of October 31, 2026
11 retailers carry this diamond
Most expensive: €1,199 EUR at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 1.9ct lab-grown oval diamond

This 1.9ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG523276302 or 523276302. Listed at 11 retailers as of October 31, 2026. 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

1.90
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523276302
Dimensions9.83 × 7.03 × 4.41 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.83 mm7.03 mm1.90 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523276302
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,199 EUR|Low: €222 EUR|High: €1,254 EUR|Avg: €673 EUR|-4.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 16, 2026
Retailer 6€222 EUR
Retailer 5€386 EUR
Retailer 3€397 EUR
Retailer 7€653 EUR
Retailer 2€716 EUR
Retailer 8€762 EUR
Retailer 9€768 EUR
Retailer 4€1,049 EUR
Rare Carat€1,199 EUR

25 data points across 9 retailers

11 retailers

Retailer 1
-
€172 EUR
$192 USD
Price last confirmed 30 days ago
Retailer 2
-
€208 EUR
$232 USD
View
Price last confirmed 36 days ago
Retailer 3
-
€222 EUR
$248 USD
View
Price last confirmed 29 days ago
Retailer 4
-
€386 EUR
$431 USD
View
Price last confirmed 18 days ago
Retailer 5
-
€397 EUR
£349 GBP
View
Price last confirmed 16 days ago
Retailer 6
-
€714 EUR
$798 USD
View
Price last confirmed 31 days ago
Retailer 7
-
€716 EUR
$800 USD
View
Price last confirmed 16 days ago
Retailer 8
-
€762 EUR
$851 USD
View
Price last confirmed 16 days ago
B
Retailer 9
-
€768 EUR
HK$6,700 HKD
View
Retailer 10
-
€1,049 EUR
£923 GBP
View
Price last confirmed 17 days ago
Most Expensive
Rare Carat
523276302_l_523276302 · Oct 14
€1,199 EUR
$1,340 USD
View
Price last confirmed 17 days ago
10 more retailers have this diamond
Prices start from €768 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.

B
1.90ct Oval
€768 EUR