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Round|Lab Grown|IGI

2.70ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG677514137

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677514137

Diamond specifications and retailer prices

From $301 USD
As of October 29, 2026
Save $1,224 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,550 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 2.7ct lab-grown round diamond

This 2.7ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677514137 or 677514137. Listed at 16 retailers as of October 29, 2026, with a 407% 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

2.70
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677514137
Dimensions9.00 × 8.97 × 5.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.00 mm8.97 mm2.70 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677514137
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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: $1,550 USD|Low: $301 USD|High: $2,060 USD|Avg: $957 USD|-2.1%
Rare Carat
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
Retailer 17
October 31, 2026
Retailer 3$301 USD
Retailer 8$342 USD
Retailer 14$349 USD
Retailer 2$373 USD
Retailer 7$383 USD
Retailer 10$530 USD
Retailer 4$609 USD
Retailer 16$611 USD
Retailer 15$680 USD
Retailer 6$913 USD
Retailer 12$1,010 USD
Retailer 13$1,147 USD
Retailer 11$1,200 USD
Retailer 17$1,248 USD
Retailer 5$1,525 USD
Rare Carat$1,550 USD
Retailer 9$2,060 USD

35 data points across 17 retailers

16 retailers$301 USD to $1,525 USD

A
Cheapest Retailer
-
$301 USD
A
Retailer 2
-
$342 USD
View
Final sale: no returns
A
Retailer 3
-
$349 USD
View
A
Retailer 4
-
$373 USD
View
A
Retailer 5
-
$383 USD
View
A
Retailer 6
-
$530 USD
View
A
Retailer 7
-
$609 USD
€580 EUR
View
B+
Retailer 8
-
$611 USD
View
A
Retailer 9
-
$680 USD
View
A
Retailer 10
-
$913 USD
ZAR 14,743 ZAR
View
A
Retailer 11
-
$1,010 USD
View
A
Retailer 12
-
$1,147 USD
View
A
Retailer 13
-
$1,200 USD
View
A
Retailer 14
-
$1,248 USD
View
B+
Retailer 15
-
$1,525 USD
£1,201 GBP
View
Most Expensive
Rare Carat
C11A 7025_l_677514137 · Oct 21
$1,550 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $301 USDSave up to $1,224 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
2.70ct Round
$301 USD