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Oval|Lab Grown|IGI

1.01ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG770640640

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770640640

Diamond specifications and retailer prices

From €150 EUR
As of November 5, 2026
Save €824 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €974 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.01ct lab-grown oval diamond

This 1.01ct 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 LG770640640 or 770640640. Listed at 22 retailers as of November 5, 2026, with prices from €150 to €974, a €824 spread on the same certified stone. Reve Diamonds lists it at €974. 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

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770640640
Dimensions8.14 × 5.79 × 3.33 mm
L/W Ratio1.41
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
8.14 mm5.79 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770640640
Side View
Table 59.0%Crown 32.4°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 57.5%

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: Nov 5
Current: €167 EUR|Low: €148 EUR|High: €974 EUR|Avg: €428 EUR|+0.5%
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
Reve Diamonds
November 6, 2026
Retailer 7€150 EUR
Retailer 1€167 EUR
Retailer 17€173 EUR
Retailer 5€185 EUR
Retailer 9€185 EUR
Retailer 2€293 EUR
Retailer 10€324 EUR
Retailer 4€332 EUR
Retailer 15€357 EUR
Retailer 3€401 EUR
Retailer 13€421 EUR
Retailer 16€429 EUR
Retailer 6€595 EUR
Retailer 11€600 EUR
Retailer 14€629 EUR
Retailer 8€643 EUR
Retailer 12€863 EUR
Reve Diamonds€974 EUR

45 data points across 18 retailers

22 retailers€150 EUR to €974 EUR

Retailer 1
-
€148 EUR
Price last confirmed 45 days ago
A
Retailer 2
-
€150 EUR
View
A
Retailer 3
-
€167 EUR
View
Final sale: no returns
A
Retailer 4
-
€173 EUR
View
Retailer 5
-
€181 EUR
View
Price last confirmed 45 days ago
A
Retailer 6
-
€185 EUR
View
Retailer 7
-
€185 EUR
View
Price last confirmed 12 days ago
A
Retailer 8
-
€293 EUR
View
A
Retailer 9
-
€324 EUR
View
A
Retailer 10
-
€332 EUR
View
B+
Retailer 11
-
€357 EUR
View
B+
Retailer 12
-
€401 EUR
View
B+
Retailer 13
-
€421 EUR
View
B+
Retailer 14
-
€429 EUR
View
B+
Retailer 15
-
€491 EUR
View
Retailer 16
-
€590 EUR
View
Price last confirmed 46 days ago
B
Retailer 17
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€595 EUR
View
B
Retailer 18
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€600 EUR
View
B
Retailer 19
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€629 EUR
View
B
Retailer 20
-
€643 EUR
View
B
Retailer 21
-
€863 EUR
View
Most Expensive
B
Reve Diamonds
B1F448FFC · Nov 6
€974 EUR
$1,087 USD
View
21 more retailers have this diamond
Prices start from €150 EURSave up to €824 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
1.01ct Oval
€150 EUR