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Oval|Lab Grown|IGI

3.70ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG817698090

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817698090

Diamond specifications and retailer prices

From €448 EUR
$500 USD
As of October 31, 2026
Save €2,632 EUR (85%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,419 EUR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 3.7ct lab-grown oval diamond

This 3.7ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817698090 or 817698090. Listed at 5 retailers as of October 28, 2026, with a 588% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.70
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817698090
Dimensions12.25 × 9.05 × 5.43 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm9.05 mm3.70 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817698090
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.0%

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 31
Current: €3,419 EUR|Low: €442 EUR|High: €3,518 EUR|Avg: €1,538 EUR|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3€448 EUR
Retailer 7€729 EUR
Retailer 2€858 EUR
Retailer 6€877 EUR
Retailer 5€1,233 EUR
Retailer 8€1,263 EUR
Retailer 9€1,564 EUR
Retailer 4€3,079 EUR
Brilliant Earth€3,419 EUR

38 data points across 9 retailers

5 retailers€448 EUR to €3,079 EUR

A
Cheapest Retailer
-
€448 EUR
$500 USD
Final sale: no returns
A
Retailer 2
-
€858 EUR
£754 GBP
View
Retailer 3
-
€1,233 EUR
$1,377 USD
View
Price last confirmed 45 days ago
B
Retailer 4
-
€3,079 EUR
$3,440 USD
View
Most Expensive
Brilliant Earth
21245372A · Oct 22
€3,419 EUR
$3,820 USD
View
Price last confirmed 9 days ago
4 more retailers have this diamond
Prices start from €448 EURSave up to €2,632 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
3.70ct Oval
€448 EUR