CaratHunter
Plans
Round|Lab Grown|IGI

2.51ct K VVS2 Round Lab Grown Diamond

ID • K/VVS2 • IGI LG499189081

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499189081

Diamond specifications and retailer prices

From $5,620 USD
As of November 5, 2026
Save $11,252 USD (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $16,872 USD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.51ct lab-grown round diamond

This 2.51ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG499189081 or 499189081. Listed at 10 retailers as of November 3, 2026, with prices from $5,620 to $16,872, a $11,252 spread on the same certified stone. Cape Diamonds lists it at $16,872. 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

2.51
Carat
K
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499189081
Dimensions8.89 × 8.86 × 5.24 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.89 mm8.86 mm2.51 ctK / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499189081
Side View
Table 57.5%Crown 33.1°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $16,872 USD|Low: $5,396 USD|High: $17,596 USD|Avg: $9,172 USD|-4.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7$5,620 USD
Retailer 10$5,890 USD
Retailer 3$6,262 USD
Retailer 5$6,520 USD
Retailer 8$6,520 USD
Retailer 12$6,938 USD
Retailer 11$7,739 USD
Retailer 6$8,029 USD
Retailer 9$10,066 USD
Retailer 2$13,230 USD
Retailer 4$15,022 USD
Cape Diamonds$16,872 USD

26 data points across 12 retailers

10 retailers$5,620 USD to $16,872 USD

B
Cheapest Retailer
-
$5,620 USD
B
Retailer 2
-
$5,890 USD
View
B
Retailer 3
-
$6,520 USD
View
Retailer 4
-
$6,520 USD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$6,520 USD
View
B
Retailer 6
-
$7,739 USD
View
B
Retailer 7
-
$8,029 USD
View
B
Retailer 8
-
$10,066 USD
View
B
Retailer 9
-
$13,230 USD
View
Most Expensive
B
Cape Diamonds
cert_499189081 · Nov 3
$16,872 USD
ZAR 272,563 ZAR
View
9 more retailers have this diamond
Prices start from $5,620 USDSave up to $11,252 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.

B
2.51ct Round
$5,620 USD