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Round|Lab Grown|IGI

3.70ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG636488668

Shape and cutting style on the report: Round brilliant

Certificate IGI LG636488668

Diamond specifications and retailer prices

From €390 EUR
$436 USD
As of October 29, 2026
Save €1,396 EUR (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,421 EUR at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.7ct lab-grown round diamond

This 3.7ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636488668 or 636488668. Listed at 20 retailers as of October 29, 2026, with a 358% 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
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636488668
Dimensions9.98 × 9.92 × 6.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.98 mm9.92 mm3.70 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636488668
Side View
Table 56.0%Crown 34.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €2,421 EUR|Low: €374 EUR|High: €2,731 EUR|Avg: €1,104 EUR|-11.3%
Rare Carat
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
October 30, 2026
Retailer 15€390 EUR
Retailer 5€436 EUR
Retailer 3€483 EUR
Retailer 16€483 EUR
Retailer 9€567 EUR
Retailer 13€613 EUR
Retailer 2€759 EUR
Retailer 4€776 EUR
Retailer 10€1,021 EUR
Retailer 12€1,049 EUR
Retailer 6€1,206 EUR
Retailer 14€1,356 EUR
Retailer 8€1,583 EUR
Retailer 7€1,741 EUR
Retailer 11€1,786 EUR
Rare Carat€2,421 EUR

29 data points across 16 retailers

20 retailers€390 EUR to €1,786 EUR

Retailer 1
-
€390 EUR
$436 USD
Price last confirmed 9 days ago
A
Retailer 2
-
€390 EUR
$436 USD
View
A
Retailer 3
-
€436 EUR
$487 USD
View
Final sale: no returns
A
Retailer 4
-
€437 EUR
$488 USD
View
Retailer 5
-
€437 EUR
$488 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€483 EUR
$540 USD
View
A
Retailer 7
-
€483 EUR
$540 USD
View
A
Retailer 8
-
€567 EUR
£499 GBP
View
A
Retailer 9
-
€613 EUR
$685 USD
View
B+
Retailer 10
-
€759 EUR
$848 USD
View
A
Retailer 11
-
€776 EUR
$867 USD
View
A
Retailer 12
-
€1,021 EUR
A$1,755 AUD
View
A
Retailer 13
-
€1,049 EUR
ZAR 18,941 ZAR
View
B+
Retailer 14
-
€1,206 EUR
$1,347 USD
View
B+
Retailer 15
-
€1,356 EUR
$1,515 USD
View
Retailer 16
-
€1,554 EUR
$1,736 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€1,583 EUR
$1,768 USD
View
B
Retailer 18
-
€1,741 EUR
$1,945 USD
View
B+
Retailer 19
-
€1,786 EUR
£1,571 GBP
View
Most Expensive
Rare Carat
HK-188_l_636488668 · Oct 18
€2,421 EUR
$2,705 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from €390 EURSave up to €1,396 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 Round
€390 EUR