CaratHunter
Plans
Marquise|Lab Grown|IGI

0.99ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG786683727

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786683727

Diamond specifications and retailer prices

From ₹18,223 INR
HK$1,500 HKD
As of November 1, 2026
Save ₹35,876 INR (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹76,420 INR at MOH London · As of October 25, 2026
View at MOH London

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG786683727 or 786683727. Listed at 17 retailers as of November 1, 2026, with a 197% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.99
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786683727
Dimensions10.56 × 5.23 × 3.12 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.56 mm5.23 mm0.99 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786683727
Side View
Table 59.0%Crown 33.9°Girdle: THN-MEDPavilion 38.9°Culet: NoneDepth 59.7%

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 1
Current: ₹76,420 INR|Low: ₹12,623 INR|High: ₹79,724 INR|Avg: ₹37,141 INR|-0.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 6₹13,192 INR
Retailer 5₹15,281 INR
Retailer 17₹16,325 INR
Retailer 7₹18,223 INR
Retailer 14₹21,588 INR
Retailer 15₹27,666 INR
Retailer 4₹28,103 INR
Retailer 2₹29,232 INR
Retailer 8₹30,561 INR
Retailer 16₹35,042 INR
Retailer 9₹39,577 INR
Retailer 10₹40,716 INR
Retailer 12₹44,598 INR
Retailer 13₹44,608 INR
Retailer 3₹52,485 INR
Retailer 11₹54,099 INR
MOH London₹76,420 INR

43 data points across 17 retailers

17 retailers₹18,223 INR to ₹54,099 INR

Retailer 1
-
₹13,192 INR
$139 USD
Price last confirmed 10 days ago
Retailer 2
-
₹15,281 INR
$161 USD
View
Price last confirmed 8 days ago
Retailer 3
-
₹16,325 INR
$172 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
₹18,223 INR
HK$1,500 HKD
View
A
Retailer 5
-
₹21,588 INR
£179 GBP
View
A
Retailer 6
-
₹27,666 INR
£230 GBP
View
Retailer 7
-
₹28,103 INR
€282 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
₹29,232 INR
$308 USD
View
Retailer 9
-
₹30,561 INR
$322 USD
View
Price last confirmed 8 days ago
Retailer 10
-
₹35,042 INR
£291 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
₹39,577 INR
$417 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
₹40,716 INR
$429 USD
View
B+
Retailer 13
-
₹44,598 INR
SGD 635 SGD
View
B+
Retailer 14
-
₹44,608 INR
$470 USD
View
Retailer 15
-
₹52,485 INR
$553 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
₹54,099 INR
$570 USD
View
Most Expensive
MOH London
LG786683727 · Oct 25
₹76,420 INR
£634 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from ₹18,223 INRSave up to ₹35,876 INR

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
0.99ct Marquise
₹18,223 INR