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Round|Lab Grown|IGI

3.16ct I VVS2 Round Lab Grown Diamond

ID • I/VVS2 • IGI LG665403608

Shape and cutting style on the report: Round brilliant

Certificate IGI LG665403608

Diamond specifications and retailer prices

From $464 USD
As of October 29, 2026
Save $3,216 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,680 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.16ct lab-grown round diamond

This 3.16ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665403608 or 665403608. Listed at 15 retailers as of October 29, 2026, with prices from $464 to $3,680, a $3,216 spread on the same certified stone. Do Amore Diamonds lists it at $3,680. 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

3.16
Carat
I
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403608
Dimensions9.42 × 9.37 × 5.78 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
9.42 mm9.37 mm3.16 ctI / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403608
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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: $3,680 USD|Low: $464 USD|High: $3,680 USD|Avg: $1,458 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 10$464 USD
Retailer 9$811 USD
Retailer 5$815 USD
Retailer 11$821 USD
Retailer 12$897 USD
Retailer 4$1,214 USD
Retailer 2$1,231 USD
Retailer 8$1,441 USD
Retailer 7$1,915 USD
Retailer 3$1,971 USD
Retailer 6$2,085 USD
Do Amore Diamonds$3,680 USD

23 data points across 12 retailers

15 retailers$464 USD to $3,680 USD

A
Cheapest Retailer
-
$464 USD
Final sale: no returns
A
Retailer 2
-
$514 USD
View
Retailer 3
-
$514 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$811 USD
View
A
Retailer 5
-
$815 USD
View
A
Retailer 6
-
$821 USD
View
A
Retailer 7
-
$897 USD
View
B+
Retailer 8
-
$1,231 USD
ZAR 19,886 ZAR
View
B
Retailer 9
-
$1,441 USD
View
Retailer 10
-
$1,823 USD
View
Price last confirmed 23 days ago
B
Retailer 11
-
$1,823 USD
View
B
Retailer 12
-
$1,915 USD
View
B
Retailer 13
-
$1,971 USD
View
B
Retailer 14
-
$2,085 USD
£1,642 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8AC6F601B · Oct 30
$3,680 USD
View
14 more retailers have this diamond
Prices start from $464 USDSave up to $3,216 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
3.16ct Round
$464 USD