Round|Lab Grown|IGI

3.07ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG508124188

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124188

Diamond specifications and retailer prices

From $1,040 NZD
$586 USD
As of October 29, 2026
Save $4,587 NZD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,627 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 3.07ct lab-grown round diamond

This 3.07ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508124188 or 508124188. Listed at 16 retailers as of October 29, 2026, with prices from $1,040 to $5,627, a $4,587 spread on the same certified stone. MOH London lists it at $5,627. 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
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124188
Dimensions9.34 × 9.41 × 5.65 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 mm9.41 mm3.07 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124188
Side View
Table 60.5%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.3%

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 29
Current: $5,627 NZD|Low: $829 NZD|High: $5,665 NZD|Avg: $2,599 NZD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$1,040 NZD
Retailer 12$1,162 NZD
Retailer 4$1,408 NZD
Retailer 6$1,526 NZD
Retailer 5$1,674 NZD
Retailer 11$1,776 NZD
Retailer 8$1,982 NZD
Retailer 13$2,103 NZD
Retailer 2$2,800 NZD
Retailer 7$3,199 NZD
Retailer 3$4,173 NZD
Retailer 10$4,915 NZD
MOH London$5,627 NZD

27 data points across 13 retailers

16 retailers$1,040 NZD to $5,627 NZD

A
Cheapest Retailer
-
$1,040 NZD
$586 USD
A
Retailer 2
-
$1,162 NZD
$655 USD
View
Final sale: no returns
A
Retailer 3
-
$1,164 NZD
$656 USD
View
A
Retailer 4
-
$1,290 NZD
$727 USD
View
Retailer 5
-
$1,290 NZD
$727 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,408 NZD
HK$6,200 HKD
View
A
Retailer 7
-
$1,526 NZD
$860 USD
View
B+
Retailer 8
-
$1,776 NZD
$1,001 USD
View
B+
Retailer 9
-
$1,982 NZD
$1,117 USD
View
B+
Retailer 10
-
$2,103 NZD
$1,185 USD
View
B+
Retailer 11
-
$2,800 NZD
ZAR 25,492 ZAR
View
B
Retailer 12
-
$3,199 NZD
$1,803 USD
View
B
Retailer 13
-
$3,391 NZD
$1,911 USD
View
B
Retailer 14
-
$4,173 NZD
$2,352 USD
View
B
Retailer 15
-
$4,915 NZD
$2,770 USD
View
Most Expensive
B
MOH London
LG508124188 · Oct 29
$5,627 NZD
£2,497 GBP
View
15 more retailers have this diamond
Prices start from $1,040 NZDSave up to $4,587 NZD

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
$1,040 NZD