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Round|Lab Grown|IGI

3.51ct D VVS2 Round Lab Grown Diamond

ID • D/VVS2 • IGI LG618485299

Shape and cutting style on the report: Round brilliant

Certificate IGI LG618485299

Diamond specifications and retailer prices

From $988 USD
As of October 29, 2026
Save $6,572 USD (87%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $7,560 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.51ct lab-grown round diamond

This 3.51ct 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 LG618485299 or 618485299. Listed at 30 retailers as of October 29, 2026, with prices from $988 to $7,560, a $6,572 spread on the same certified stone. Do Amore Diamonds lists it at $7,560. 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

3.51
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618485299
Dimensions9.82 × 9.78 × 5.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
9.82 mm9.78 mm3.51 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618485299
Side View
Table 56.0%Crown 33.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.2%

Caratlytics Score

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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 29
Current: $1,670 USD|Low: $953 USD|High: $6,790 USD|Avg: $2,503 USD|+2.6%
Retailer 1
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 13$1,074 USD
Retailer 7$1,299 USD
Retailer 8$1,567 USD
Retailer 16$1,570 USD
Retailer 3$1,630 USD
Retailer 1$1,670 USD
Retailer 11$1,735 USD
Retailer 12$2,254 USD
Retailer 15$2,272 USD
Retailer 14$2,461 USD
Retailer 9$2,533 USD
Retailer 5$3,092 USD
Retailer 2$3,632 USD
Retailer 10$3,719 USD
Retailer 6$4,025 USD
Retailer 4$6,790 USD

41 data points across 16 retailers

30 retailers$988 USD to $7,560 USD

Retailer 1
-
$852 USD
Price last confirmed 31 days ago
Retailer 2
-
$927 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$927 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$975 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$988 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$988 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$988 USD
View
A
Retailer 8
-
$1,074 USD
View
Final sale: no returns
A
Retailer 9
-
$1,299 USD
View
A
Retailer 10
-
$1,395 USD
HK$10,900 HKD
View
A
Retailer 11
-
$1,567 USD
View
A
Retailer 12
-
$1,570 USD
View
B+
Retailer 13
-
$1,630 USD
View
A
Retailer 14
-
$1,670 USD
£1,315 GBP
View
B+
Retailer 15
-
$1,735 USD
€1,652 EUR
View
B+
Retailer 16
-
$2,254 USD
A$3,468 AUD
View
B+
Retailer 17
-
$2,272 USD
View
Retailer 18
-
$2,461 USD
A$3,786 AUD
View
Price last confirmed 8 days ago
B+
Retailer 19
-
$2,533 USD
ZAR 40,914 ZAR
View
B+
Retailer 20
-
$2,780 USD
View
Retailer 21
-
$3,067 USD
View
Price last confirmed 29 days ago
Retailer 22
-
$3,067 USD
View
Price last confirmed 20 days ago
B
Retailer 23
-
$3,092 USD
View
B
Retailer 24
-
$3,244 USD
View
Retailer 25
-
$3,632 USD
A$5,588 AUD
View
Price last confirmed 21 days ago
B+
Retailer 26
-
$3,719 USD
£2,928 GBP
View
B
Retailer 27
-
$3,886 USD
View
B
Retailer 28
-
$4,025 USD
SGD 5,439 SGD
View
B
Retailer 29
-
$6,790 USD
View
Most Expensive
B
Do Amore Diamonds
27-4524D28D1 · Oct 29
$7,560 USD
View
29 more retailers have this diamond
Prices start from $988 USDSave up to $6,572 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
3.51ct Round
$988 USD