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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 $610 CAD
$436 USD
As of October 23, 2026
Save $2,182 CAD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,786 CAD 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $3,786 CAD|Low: $486 CAD|High: $4,271 CAD|Avg: $1,745 CAD|-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 29, 2026
Retailer 15$610 CAD
Retailer 5$682 CAD
Retailer 3$756 CAD
Retailer 16$756 CAD
Retailer 10$889 CAD
Retailer 12$959 CAD
Retailer 13$1,015 CAD
Retailer 4$1,213 CAD
Retailer 2$1,597 CAD
Retailer 11$1,641 CAD
Retailer 6$1,885 CAD
Retailer 14$2,120 CAD
Retailer 8$2,474 CAD
Retailer 7$2,723 CAD
Retailer 9$2,792 CAD
Rare Carat$3,786 CAD

30 data points across 16 retailers

20 retailers$610 CAD to $2,792 CAD

A
Cheapest Retailer
-
$610 CAD
$436 USD
A
Retailer 2
-
$610 CAD
$436 USD
View
A
Retailer 3
-
$682 CAD
$487 USD
View
Final sale: no returns
A
Retailer 4
-
$683 CAD
$488 USD
View
A
Retailer 5
-
$683 CAD
$488 USD
View
A
Retailer 6
-
$756 CAD
$540 USD
View
A
Retailer 7
-
$756 CAD
$540 USD
View
A
Retailer 8
-
$889 CAD
£500 GBP
View
A
Retailer 9
-
$959 CAD
$685 USD
View
B+
Retailer 10
-
$1,015 CAD
$725 USD
View
A
Retailer 11
-
$1,213 CAD
$867 USD
View
A
Retailer 12
-
$1,597 CAD
A$1,755 AUD
View
A
Retailer 13
-
$1,641 CAD
ZAR 18,941 ZAR
View
B+
Retailer 14
-
$1,885 CAD
$1,347 USD
View
B+
Retailer 15
-
$2,120 CAD
$1,515 USD
View
B+
Retailer 16
-
$2,430 CAD
$1,736 USD
View
B+
Retailer 17
-
$2,474 CAD
$1,768 USD
View
B
Retailer 18
-
$2,723 CAD
$1,945 USD
View
B+
Retailer 19
-
$2,792 CAD
£1,571 GBP
View
Most Expensive
Rare Carat
HK-188_l_636488668 · Oct 18
$3,786 CAD
$2,705 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from $610 CADSave up to $2,182 CAD

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
$610 CAD