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Round|Lab Grown|IGI

3.55ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG841655819

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841655819

Diamond specifications and retailer prices

From $735 USD
As of October 26, 2026
Save $2,619 USD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,375 USD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.55ct lab-grown round diamond

This 3.55ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841655819 or 841655819. Listed at 20 retailers as of October 25, 2026, with a 356% 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

3.55
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841655819
Dimensions9.78 × 9.80 × 6.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.78 mm9.80 mm3.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841655819
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.6%

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 26
Current: $4,375 USD|Low: $735 USD|High: $4,375 USD|Avg: $1,886 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 5$735 USD
Retailer 19$800 USD
Retailer 11$823 USD
Retailer 3$853 USD
Retailer 12$1,122 USD
Retailer 10$1,248 USD
Retailer 14$1,310 USD
Retailer 2$1,336 USD
Retailer 13$1,356 USD
Retailer 6$1,382 USD
Retailer 17$1,925 USD
Retailer 16$1,962 USD
Retailer 18$2,026 USD
Retailer 20$2,101 USD
Retailer 7$2,398 USD
Retailer 4$2,883 USD
Retailer 8$2,902 USD
Retailer 9$2,940 USD
Retailer 15$3,354 USD
Rare Carat$4,375 USD

13 data points across 20 retailers

20 retailers$735 USD to $3,354 USD

A
Cheapest Retailer
-
$735 USD
A
Retailer 2
-
$800 USD
View
A
Retailer 3
-
$823 USD
View
Final sale: no returns
A
Retailer 4
-
$853 USD
View
A
Retailer 5
-
$1,122 USD
£884 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,248 USD
View
A
Retailer 7
-
$1,310 USD
View
A
Retailer 8
-
$1,336 USD
€1,272 EUR
View
A
Retailer 9
-
$1,356 USD
£1,068 GBP
View
A
Retailer 10
-
$1,382 USD
View
B+
Retailer 11
-
$1,925 USD
A$2,961 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$1,962 USD
ZAR 31,695 ZAR
View
B+
Retailer 13
-
$2,026 USD
View
B+
Retailer 14
-
$2,101 USD
View
B+
Retailer 15
-
$2,398 USD
View
B
Retailer 16
-
$2,883 USD
View
B
Retailer 17
-
$2,902 USD
View
B
Retailer 18
-
$2,940 USD
View
B
Retailer 19
-
$3,354 USD
£2,641 GBP
View
Most Expensive
B
Rare Carat
22N841655819 · Oct 18
$4,375 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from $735 USDSave up to $2,619 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
3.55ct Round
$735 USD