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Round|Lab Grown|IGI

3.07ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG625418075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625418075

Diamond specifications and retailer prices

From $459 USD
As of October 27, 2026
Save $1,334 USD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,810 USD at Rare Carat · As of October 4, 2026
View at Rare Carat

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625418075 or 625418075. Listed at 8 retailers as of October 27, 2026, with a 291% 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

3.07
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625418075
Dimensions9.34 × 9.28 × 5.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.34 mm9.28 mm3.07 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625418075
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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 27
Current: $1,810 USD|Low: $278 USD|High: $4,330 USD|Avg: $1,474 USD|-8.0%
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
October 26, 2026
Retailer 8$459 USD
Retailer 2$630 USD
Retailer 15$733 USD
Retailer 13$735 USD
Retailer 12$745 USD
Retailer 6$842 USD
Retailer 3$1,012 USD
Retailer 11$1,232 USD
Retailer 9$1,325 USD
Retailer 7$1,356 USD
Retailer 14$1,780 USD
Retailer 4$1,793 USD
Rare Carat$1,810 USD
Retailer 10$3,280 USD
Retailer 5$4,330 USD

19 data points across 15 retailers

8 retailers$459 USD to $1,793 USD

A
Cheapest Retailer
-
$459 USD
Final sale: no returns
B+
Retailer 2
-
$630 USD
View
A
Retailer 3
-
$1,012 USD
ZAR 16,351 ZAR
View
Price last confirmed 47 days ago
B+
Retailer 4
-
$1,232 USD
View
Price last confirmed 43 days ago
B+
Retailer 5
-
$1,325 USD
View
B+
Retailer 6
-
$1,356 USD
CA$1,883 CAD
View
B
Retailer 7
-
$1,793 USD
View
Most Expensive
B
Rare Carat
625418075 · Oct 4
$1,810 USD
View
Price last confirmed 25 days ago
7 more retailers have this diamond
Prices start from $459 USDSave up to $1,334 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
3.07ct Round
$459 USD