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Emerald|Lab Grown|IGI

3.13ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG502155415

Shape and cutting style on the report: Emerald cut

Certificate IGI LG502155415

Diamond specifications and retailer prices

From $7,434 NZD
$4,190 USD
As of October 29, 2026
Save $10,183 NZD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $42,367 NZD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.13ct lab-grown emerald diamond

This 3.13ct lab-grown emerald 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 LG502155415 or 502155415. Listed at 15 retailers as of October 29, 2026, with a 137% 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

3.13
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502155415
Dimensions9.62 × 6.90 × 4.67 mm
L/W Ratio1.39
Culet sizeLong
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
9.62 mm6.90 mm3.13 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502155415
Side View
Table 64.5%Crown 24.2°Girdle: Slightly ThickPavilion 41°Culet: LNGDepth 67.7%

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: Oct 29
Current: $42,367 NZD|Low: $7,434 NZD|High: $47,711 NZD|Avg: $23,323 NZD|-7.5%
Cape Diamonds
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
Retailer 18
October 29, 2026
Retailer 14$7,434 NZD
Retailer 10$14,968 NZD
Retailer 13$15,729 NZD
Retailer 3$16,359 NZD
Retailer 7$16,838 NZD
Retailer 4$17,617 NZD
Retailer 15$18,245 NZD
Retailer 18$18,245 NZD
Retailer 8$18,344 NZD
Retailer 12$19,973 NZD
Retailer 17$20,520 NZD
Retailer 16$21,105 NZD
Retailer 9$23,507 NZD
Retailer 5$26,148 NZD
Retailer 2$33,397 NZD
Retailer 11$42,249 NZD
Cape Diamonds$42,367 NZD
Retailer 6$47,711 NZD

21 data points across 18 retailers

15 retailers$7,434 NZD to $17,617 NZD

B
Cheapest Retailer
-
$7,434 NZD
$4,190 USD
B
Retailer 2
-
$15,729 NZD
$8,865 USD
View
B
Retailer 3
-
$16,359 NZD
$9,220 USD
View
B
Retailer 4
-
$16,838 NZD
$9,490 USD
View
B
Retailer 5
-
$17,617 NZD
$9,929 USD
View
Final sale: no returns
Retailer 6
-
$18,245 NZD
$10,283 USD
View
Price under review
Retailer 7
-
$18,245 NZD
$10,283 USD
View
Price under review
Retailer 8
-
$19,973 NZD
$11,257 USD
View
Price under review
Retailer 9
-
$20,520 NZD
$11,565 USD
View
Price under review
Retailer 10
-
$21,105 NZD
$11,895 USD
View
Price under review
Retailer 11
-
$33,397 NZD
£14,821 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_502155415 · Oct 29
$42,367 NZD
ZAR 385,756 ZAR
View
Price under review
11 more retailers have this diamond
Prices start from $7,434 NZDSave up to $10,183 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.

B
3.13ct Emerald
$7,434 NZD