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Marquise|Lab Grown|IGI

3.08ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG754506326

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754506326

Diamond specifications and retailer prices

From $782 NZD
As of November 3, 2026
Save $4,331 NZD (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,234 NZD at Helzberg Diamonds · As of October 6, 2026
View at Helzberg Diamonds

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754506326 or 754506326. Listed at 6 retailers as of November 3, 2026, with a 554% 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

3.08
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754506326
Dimensions15.51 × 7.41 × 4.68 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
15.51 mm7.41 mm3.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754506326
Side View
Table 57.0%Crown 35°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.2%

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: Nov 3
Current: $6,234 NZD|Low: $782 NZD|High: $6,234 NZD|Avg: $2,344 NZD
Helzberg 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
October 31, 2026
Retailer 6$782 NZD
Retailer 8$1,104 NZD
Retailer 4$1,317 NZD
Retailer 12$1,351 NZD
Retailer 9$1,426 NZD
Retailer 11$1,689 NZD
Retailer 3$1,867 NZD
Retailer 5$2,150 NZD
Retailer 13$2,667 NZD
Retailer 2$2,863 NZD
Retailer 10$3,965 NZD
Retailer 7$5,114 NZD
Helzberg Diamonds$6,234 NZD

18 data points across 13 retailers

6 retailers$782 NZD to $5,114 NZD

A
Cheapest Retailer
-
$782 NZD
Final sale: no returns
B+
Retailer 2
-
$1,104 NZD
View
B+
Retailer 3
-
$2,863 NZD
View
Retailer 4
-
$3,965 NZD
View
Price last confirmed 28 days ago
B
Retailer 5
-
$5,114 NZD
View
Most Expensive
Helzberg Diamonds
ZXZNLKLGMJIM · Oct 6
$6,234 NZD
$3,506 USD
View
Price last confirmed 29 days ago
5 more retailers have this diamond
Prices start from $782 NZDSave up to $4,331 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
3.08ct Marquise
$782 NZD