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Round|Lab Grown|IGI

2.71ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG485136757

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136757

Diamond specifications and retailer prices

From $5,590 USD
As of November 5, 2026
Save $7,569 USD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $16,781 USD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.71ct lab-grown round diamond

This 2.71ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485136757 or 485136757. Listed at 10 retailers as of November 5, 2026, with a 135% 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

2.71
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136757
Dimensions8.83 × 8.79 × 5.55 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.83 mm8.79 mm2.71 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136757
Side View
Table 55.5%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $16,781 USD|Low: $5,367 USD|High: $17,798 USD|Avg: $8,841 USD|-5.7%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$5,590 USD
Retailer 8$5,859 USD
Retailer 3$6,485 USD
Retailer 6$6,485 USD
Retailer 10$6,910 USD
Retailer 9$7,698 USD
Retailer 4$7,986 USD
Retailer 7$10,013 USD
Retailer 2$13,159 USD
Cape Diamonds$16,781 USD

25 data points across 10 retailers

10 retailers$5,590 USD to $13,159 USD

B
Cheapest Retailer
-
$5,590 USD
B
Retailer 2
-
$5,859 USD
View
B
Retailer 3
-
$6,485 USD
View
B
Retailer 4
-
$6,485 USD
View
Retailer 5
-
$6,485 USD
View
Price last confirmed 25 days ago
B
Retailer 6
-
$7,698 USD
View
B
Retailer 7
-
$7,986 USD
View
B
Retailer 8
-
$10,013 USD
View
B
Retailer 9
-
$13,159 USD
View
Most Expensive
Cape Diamonds
cert_485136757 · Nov 3
$16,781 USD
ZAR 271,104 ZAR
View
Price under review
9 more retailers have this diamond
Prices start from $5,590 USDSave up to $7,569 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
2.71ct Round
$5,590 USD