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Marquise|Lab Grown|IGI

3.69ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG812630322

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812630322

Diamond specifications and retailer prices

From $1,367 AUD
$960 USD
As of October 30, 2026
Save $4,007 AUD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,193 AUD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3.69ct lab-grown marquise diamond

This 3.69ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812630322 or 812630322. Listed at 17 retailers as of October 29, 2026, with a 293% 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

3.69
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812630322
Dimensions16.71 × 7.61 × 4.70 mm
L/W Ratio2.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.71 mm7.61 mm3.69 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812630322
Side View
Table 60.0%Crown 39.7°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 61.8%

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 30
Current: $1,976 AUD|Low: $1,367 AUD|High: $5,547 AUD|Avg: $3,235 AUD|-2.3%
Retailer 1
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 30, 2026
Retailer 9$1,367 AUD
Retailer 5$1,737 AUD
Retailer 1$1,976 AUD
Retailer 8$2,029 AUD
Retailer 10$2,178 AUD
Retailer 14$2,623 AUD
Retailer 6$3,298 AUD
Retailer 7$3,301 AUD
Retailer 15$3,311 AUD
Retailer 12$3,731 AUD
Retailer 3$4,252 AUD
Retailer 11$4,761 AUD
Retailer 13$4,913 AUD
Retailer 4$5,121 AUD
Retailer 2$5,373 AUD

19 data points across 15 retailers

17 retailers$1,367 AUD to $5,373 AUD

A
Cheapest Retailer
-
$1,367 AUD
$960 USD
Final sale: no returns
A
Retailer 2
-
$1,737 AUD
$1,220 USD
View
A
Retailer 3
-
$1,976 AUD
$1,388 USD
View
A
Retailer 4
-
$2,029 AUD
$1,425 USD
View
A
Retailer 5
-
$2,178 AUD
£1,205 GBP
View
A
Retailer 6
-
$2,623 AUD
€1,755 EUR
View
B+
Retailer 7
-
$3,298 AUD
$2,317 USD
View
Retailer 8
-
$3,301 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$3,311 AUD
ZAR 37,569 ZAR
View
B+
Retailer 10
-
$3,731 AUD
$2,621 USD
View
B+
Retailer 11
-
$4,252 AUD
$2,987 USD
View
B+
Retailer 12
-
$4,761 AUD
SGD 4,519 SGD
View
B+
Retailer 13
-
$4,913 AUD
$3,451 USD
View
B+
Retailer 14
-
$5,121 AUD
$3,597 USD
View
B
Retailer 15
-
$5,373 AUD
£2,972 GBP
View
Retailer 16
-
$6,402 AUD
View
Price last confirmed 29 days ago
Most Expensive
Rare Carat
CN165-9A · Oct 7
$8,193 AUD
$5,755 USD
View
Price last confirmed 23 days ago
16 more retailers have this diamond
Prices start from $1,367 AUDSave up to $4,007 AUD

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
3.69ct Marquise
$1,367 AUD