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Round|Lab Grown|IGI

3.50ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG795655864

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795655864

Diamond specifications and retailer prices

From $799 USD
As of October 26, 2026
Save $2,407 USD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,930 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG795655864 or 795655864. Listed at 24 retailers as of October 26, 2026, with a 301% 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

3.50
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795655864
Dimensions9.71 × 9.76 × 6.02 mm
L/W Ratio1.01
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
9.71 mm9.76 mm3.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795655864
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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 26
Current: $3,930 USD|Low: $799 USD|High: $3,970 USD|Avg: $2,029 USD|-1.0%
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
October 29, 2026
Retailer 3$799 USD
Retailer 7$895 USD
Retailer 8$1,105 USD
Retailer 6$1,241 USD
Retailer 9$1,272 USD
Retailer 15$1,392 USD
Retailer 10$1,409 USD
Retailer 2$1,550 USD
Retailer 12$2,092 USD
Retailer 11$2,132 USD
Retailer 14$2,204 USD
Retailer 4$3,108 USD
Retailer 5$3,117 USD
Retailer 13$3,493 USD
Rare Carat$3,930 USD

44 data points across 15 retailers

24 retailers$799 USD to $3,206 USD

A
Cheapest Retailer
-
$799 USD
A
Retailer 2
-
$869 USD
View
A
Retailer 3
-
$895 USD
View
Final sale: no returns
A
Retailer 4
-
$927 USD
View
A
Retailer 5
-
$927 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,075 USD
HK$8,400 HKD
View
A
Retailer 7
-
$1,105 USD
View
A
Retailer 8
-
$1,241 USD
View
A
Retailer 9
-
$1,272 USD
£1,002 GBP
View
A
Retailer 10
-
$1,392 USD
View
A
Retailer 11
-
$1,409 USD
£1,109 GBP
View
B+
Retailer 12
-
$1,550 USD
€1,476 EUR
View
B+
Retailer 13
-
$1,844 USD
View
B+
Retailer 14
-
$2,092 USD
A$3,218 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$2,132 USD
ZAR 34,443 ZAR
View
B+
Retailer 16
-
$2,204 USD
View
B
Retailer 17
-
$2,606 USD
View
B
Retailer 18
-
$2,900 USD
View
B
Retailer 19
-
$3,105 USD
View
B
Retailer 20
-
$3,108 USD
View
B
Retailer 21
-
$3,117 USD
SGD 4,212 SGD
View
B
Retailer 22
-
$3,206 USD
View
B
Retailer 23
-
$3,493 USD
£2,750 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Rare Carat
272-354A · Oct 18
$3,930 USD
View
Price last confirmed 11 days ago
23 more retailers have this diamond
Prices start from $799 USDSave up to $2,407 USD

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
3.50ct Round
$799 USD